64537676

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 132826176

約数和(自身を除く): 68288500

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 157, 212, 277, 314, 371, 554, 628, 742, 1099, 1108, 1484, 1939, 2198, 3878, 4396, 7756, 8321, 14681, 16642, 29362, 33284, 43489, 58247, 58724, 86978, 102767, 116494, 173956, 205534, 232988, 304423, 411068, 608846, 1217692, 2304917, 4609834, 9219668, 16134419, 32268838, 64537676]

約数ペア:

[(1, 64537676), (2, 32268838), (4, 16134419), (7, 9219668), (14, 4609834), (28, 2304917), (53, 1217692), (106, 608846), (157, 411068), (212, 304423), (277, 232988), (314, 205534), (371, 173956), (554, 116494), (628, 102767), (742, 86978), (1099, 58724), (1108, 58247), (1484, 43489), (1939, 33284), (2198, 29362), (3878, 16642), (4396, 14681), (7756, 8321)]