72520962

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 156017664

約数和(自身を除く): 83496702

約数列:

[1, 2, 3, 6, 37, 43, 71, 74, 86, 107, 111, 129, 142, 213, 214, 222, 258, 321, 426, 642, 1591, 2627, 3053, 3182, 3959, 4601, 4773, 5254, 6106, 7597, 7881, 7918, 9159, 9202, 9546, 11877, 13803, 15194, 15762, 18318, 22791, 23754, 27606, 45582, 112961, 170237, 225922, 281089, 326671, 338883, 340474, 510711, 562178, 653342, 677766, 843267, 980013, 1021422, 1686534, 1960026, 12086827, 24173654, 36260481, 72520962]

約数ペア:

[(1, 72520962), (2, 36260481), (3, 24173654), (6, 12086827), (37, 1960026), (43, 1686534), (71, 1021422), (74, 980013), (86, 843267), (107, 677766), (111, 653342), (129, 562178), (142, 510711), (213, 340474), (214, 338883), (222, 326671), (258, 281089), (321, 225922), (426, 170237), (642, 112961), (1591, 45582), (2627, 27606), (3053, 23754), (3182, 22791), (3959, 18318), (4601, 15762), (4773, 15194), (5254, 13803), (6106, 11877), (7597, 9546), (7881, 9202), (7918, 9159)]