65980008

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 203860800

約数和(自身を除く): 137880792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 81, 92, 108, 114, 138, 152, 162, 171, 184, 207, 216, 228, 233, 276, 324, 342, 414, 437, 456, 466, 513, 552, 621, 648, 684, 699, 828, 874, 932, 1026, 1242, 1311, 1368, 1398, 1539, 1656, 1748, 1863, 1864, 2052, 2097, 2484, 2622, 2796, 3078, 3496, 3726, 3933, 4104, 4194, 4427, 4968, 5244, 5359, 5592, 6156, 6291, 7452, 7866, 8388, 8854, 10488, 10718, 11799, 12312, 12582, 13281, 14904, 15732, 16077, 16776, 17708, 18873, 21436, 23598, 25164, 26562, 31464, 32154, 35397, 35416, 37746, 39843, 42872, 47196, 48231, 50328, 53124, 64308, 70794, 75492, 79686, 94392, 96462, 101821, 106248, 119529, 128616, 141588, 144693, 150984, 159372, 192924, 203642, 239058, 283176, 289386, 305463, 318744, 358587, 385848, 407284, 434079, 478116, 578772, 610926, 717174, 814568, 868158, 916389, 956232, 1157544, 1221852, 1434348, 1736316, 1832778, 2443704, 2749167, 2868696, 3472632, 3665556, 5498334, 7331112, 8247501, 10996668, 16495002, 21993336, 32990004, 65980008]

約数ペア:

[(1, 65980008), (2, 32990004), (3, 21993336), (4, 16495002), (6, 10996668), (8, 8247501), (9, 7331112), (12, 5498334), (18, 3665556), (19, 3472632), (23, 2868696), (24, 2749167), (27, 2443704), (36, 1832778), (38, 1736316), (46, 1434348), (54, 1221852), (57, 1157544), (69, 956232), (72, 916389), (76, 868158), (81, 814568), (92, 717174), (108, 610926), (114, 578772), (138, 478116), (152, 434079), (162, 407284), (171, 385848), (184, 358587), (207, 318744), (216, 305463), (228, 289386), (233, 283176), (276, 239058), (324, 203642), (342, 192924), (414, 159372), (437, 150984), (456, 144693), (466, 141588), (513, 128616), (552, 119529), (621, 106248), (648, 101821), (684, 96462), (699, 94392), (828, 79686), (874, 75492), (932, 70794), (1026, 64308), (1242, 53124), (1311, 50328), (1368, 48231), (1398, 47196), (1539, 42872), (1656, 39843), (1748, 37746), (1863, 35416), (1864, 35397), (2052, 32154), (2097, 31464), (2484, 26562), (2622, 25164), (2796, 23598), (3078, 21436), (3496, 18873), (3726, 17708), (3933, 16776), (4104, 16077), (4194, 15732), (4427, 14904), (4968, 13281), (5244, 12582), (5359, 12312), (5592, 11799), (6156, 10718), (6291, 10488), (7452, 8854), (7866, 8388)]