72279662

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 143990784

約数和(自身を除く): 71711122

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 46, 62, 91, 161, 182, 217, 299, 322, 403, 434, 557, 598, 713, 806, 1114, 1426, 2093, 2821, 3899, 4186, 4991, 5642, 7241, 7798, 9269, 9982, 12811, 14482, 17267, 18538, 25622, 34534, 50687, 64883, 89677, 101374, 120869, 129766, 166543, 179354, 224471, 241738, 333086, 397141, 448942, 794282, 1165801, 1571297, 2331602, 2779987, 3142594, 5162833, 5559974, 10325666, 36139831, 72279662]

約数ペア:

[(1, 72279662), (2, 36139831), (7, 10325666), (13, 5559974), (14, 5162833), (23, 3142594), (26, 2779987), (31, 2331602), (46, 1571297), (62, 1165801), (91, 794282), (161, 448942), (182, 397141), (217, 333086), (299, 241738), (322, 224471), (403, 179354), (434, 166543), (557, 129766), (598, 120869), (713, 101374), (806, 89677), (1114, 64883), (1426, 50687), (2093, 34534), (2821, 25622), (3899, 18538), (4186, 17267), (4991, 14482), (5642, 12811), (7241, 9982), (7798, 9269)]