72484804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 163296000

約数和(自身を除く): 90811196

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 59, 68, 89, 116, 118, 119, 178, 203, 236, 238, 356, 406, 413, 476, 493, 623, 812, 826, 986, 1003, 1246, 1513, 1652, 1711, 1972, 2006, 2492, 2581, 3026, 3422, 3451, 4012, 5162, 5251, 6052, 6844, 6902, 7021, 10324, 10502, 10591, 11977, 13804, 14042, 18067, 21004, 21182, 23954, 28084, 29087, 36134, 36757, 42364, 43877, 47908, 58174, 72268, 73514, 87754, 89267, 116348, 147028, 152279, 175508, 178534, 203609, 304558, 307139, 357068, 407218, 609116, 614278, 624869, 814436, 1065953, 1228556, 1249738, 2131906, 2499476, 2588743, 4263812, 5177486, 10354972, 18121201, 36242402, 72484804]

約数ペア:

[(1, 72484804), (2, 36242402), (4, 18121201), (7, 10354972), (14, 5177486), (17, 4263812), (28, 2588743), (29, 2499476), (34, 2131906), (58, 1249738), (59, 1228556), (68, 1065953), (89, 814436), (116, 624869), (118, 614278), (119, 609116), (178, 407218), (203, 357068), (236, 307139), (238, 304558), (356, 203609), (406, 178534), (413, 175508), (476, 152279), (493, 147028), (623, 116348), (812, 89267), (826, 87754), (986, 73514), (1003, 72268), (1246, 58174), (1513, 47908), (1652, 43877), (1711, 42364), (1972, 36757), (2006, 36134), (2492, 29087), (2581, 28084), (3026, 23954), (3422, 21182), (3451, 21004), (4012, 18067), (5162, 14042), (5251, 13804), (6052, 11977), (6844, 10591), (6902, 10502), (7021, 10324)]