66711736

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 168982200

約数和(自身を除く): 102270464

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 53, 56, 76, 91, 98, 104, 106, 133, 152, 169, 182, 196, 212, 247, 266, 338, 364, 371, 392, 424, 494, 532, 637, 676, 689, 728, 742, 931, 988, 1007, 1064, 1183, 1274, 1352, 1378, 1484, 1729, 1862, 1976, 2014, 2366, 2548, 2597, 2756, 2968, 3211, 3458, 3724, 4028, 4732, 4823, 5096, 5194, 5512, 6422, 6916, 7049, 7448, 8056, 8281, 8957, 9464, 9646, 10388, 12103, 12844, 13091, 13832, 14098, 16562, 17914, 19292, 20776, 22477, 24206, 25688, 26182, 28196, 33124, 33761, 35828, 38584, 44954, 48412, 49343, 52364, 56392, 62699, 66248, 67522, 71656, 89908, 91637, 96824, 98686, 104728, 125398, 135044, 157339, 170183, 179816, 183274, 197372, 250796, 270088, 314678, 340366, 366548, 394744, 438893, 501592, 629356, 641459, 680732, 733096, 877786, 1191281, 1258712, 1282918, 1361464, 1755572, 2382562, 2565836, 3511144, 4765124, 5131672, 8338967, 9530248, 16677934, 33355868, 66711736]

約数ペア:

[(1, 66711736), (2, 33355868), (4, 16677934), (7, 9530248), (8, 8338967), (13, 5131672), (14, 4765124), (19, 3511144), (26, 2565836), (28, 2382562), (38, 1755572), (49, 1361464), (52, 1282918), (53, 1258712), (56, 1191281), (76, 877786), (91, 733096), (98, 680732), (104, 641459), (106, 629356), (133, 501592), (152, 438893), (169, 394744), (182, 366548), (196, 340366), (212, 314678), (247, 270088), (266, 250796), (338, 197372), (364, 183274), (371, 179816), (392, 170183), (424, 157339), (494, 135044), (532, 125398), (637, 104728), (676, 98686), (689, 96824), (728, 91637), (742, 89908), (931, 71656), (988, 67522), (1007, 66248), (1064, 62699), (1183, 56392), (1274, 52364), (1352, 49343), (1378, 48412), (1484, 44954), (1729, 38584), (1862, 35828), (1976, 33761), (2014, 33124), (2366, 28196), (2548, 26182), (2597, 25688), (2756, 24206), (2968, 22477), (3211, 20776), (3458, 19292), (3724, 17914), (4028, 16562), (4732, 14098), (4823, 13832), (5096, 13091), (5194, 12844), (5512, 12103), (6422, 10388), (6916, 9646), (7049, 9464), (7448, 8957), (8056, 8281)]