71720303664

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1\times {\mathrm{997}}^1$

素因数の和:1667

約数の個数: 160

約数和(自身を含む): 197805196800

約数和(自身を除く): 126084893136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 199, 204, 272, 398, 408, 443, 597, 796, 816, 886, 997, 1194, 1329, 1592, 1772, 1994, 2388, 2658, 2991, 3184, 3383, 3544, 3988, 4776, 5316, 5982, 6766, 7088, 7531, 7976, 9552, 10149, 10632, 11964, 13532, 15062, 15952, 16949, 20298, 21264, 22593, 23928, 27064, 30124, 33898, 40596, 45186, 47856, 50847, 54128, 60248, 67796, 81192, 88157, 90372, 101694, 120496, 135592, 162384, 176314, 180744, 198403, 203388, 264471, 271184, 352628, 361488, 396806, 406776, 441671, 528942, 595209, 705256, 793612, 813552, 883342, 1057884, 1190418, 1325013, 1410512, 1498669, 1587224, 1766684, 2115768, 2380836, 2650026, 2997338, 3174448, 3372851, 3533368, 4231536, 4496007, 4761672, 5300052, 5994676, 6745702, 7066736, 7508407, 8992014, 9523344, 10118553, 10600104, 11989352, 13491404, 15016814, 17984028, 20237106, 21200208, 22525221, 23978704, 26982808, 30033628, 35968056, 40474212, 45050442, 53965616, 60067256, 71936112, 80948424, 87892529, 90100884, 120134512, 161896848, 175785058, 180201768, 263677587, 351570116, 360403536, 527355174, 703140232, 1054710348, 1406280464, 1494172993, 2109420696, 2988345986, 4218841392, 4482518979, 5976691972, 8965037958, 11953383944, 17930075916, 23906767888, 35860151832, 71720303664]

約数ペア:

[(1, 71720303664), (2, 35860151832), (3, 23906767888), (4, 17930075916), (6, 11953383944), (8, 8965037958), (12, 5976691972), (16, 4482518979), (17, 4218841392), (24, 2988345986), (34, 2109420696), (48, 1494172993), (51, 1406280464), (68, 1054710348), (102, 703140232), (136, 527355174), (199, 360403536), (204, 351570116), (272, 263677587), (398, 180201768), (408, 175785058), (443, 161896848), (597, 120134512), (796, 90100884), (816, 87892529), (886, 80948424), (997, 71936112), (1194, 60067256), (1329, 53965616), (1592, 45050442), (1772, 40474212), (1994, 35968056), (2388, 30033628), (2658, 26982808), (2991, 23978704), (3184, 22525221), (3383, 21200208), (3544, 20237106), (3988, 17984028), (4776, 15016814), (5316, 13491404), (5982, 11989352), (6766, 10600104), (7088, 10118553), (7531, 9523344), (7976, 8992014), (9552, 7508407), (10149, 7066736), (10632, 6745702), (11964, 5994676), (13532, 5300052), (15062, 4761672), (15952, 4496007), (16949, 4231536), (20298, 3533368), (21264, 3372851), (22593, 3174448), (23928, 2997338), (27064, 2650026), (30124, 2380836), (33898, 2115768), (40596, 1766684), (45186, 1587224), (47856, 1498669), (50847, 1410512), (54128, 1325013), (60248, 1190418), (67796, 1057884), (81192, 883342), (88157, 813552), (90372, 793612), (101694, 705256), (120496, 595209), (135592, 528942), (162384, 441671), (176314, 406776), (180744, 396806), (198403, 361488), (203388, 352628), (264471, 271184)]