25641612

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 67223520

約数和(自身を除く): 41581908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 89, 106, 151, 159, 178, 212, 267, 302, 318, 356, 453, 477, 534, 604, 636, 801, 906, 954, 1068, 1359, 1602, 1812, 1908, 2718, 3204, 4717, 5436, 8003, 9434, 13439, 14151, 16006, 18868, 24009, 26878, 28302, 32012, 40317, 42453, 48018, 53756, 56604, 72027, 80634, 84906, 96036, 120951, 144054, 161268, 169812, 241902, 288108, 483804, 712267, 1424534, 2136801, 2849068, 4273602, 6410403, 8547204, 12820806, 25641612]

約数ペア:

[(1, 25641612), (2, 12820806), (3, 8547204), (4, 6410403), (6, 4273602), (9, 2849068), (12, 2136801), (18, 1424534), (36, 712267), (53, 483804), (89, 288108), (106, 241902), (151, 169812), (159, 161268), (178, 144054), (212, 120951), (267, 96036), (302, 84906), (318, 80634), (356, 72027), (453, 56604), (477, 53756), (534, 48018), (604, 42453), (636, 40317), (801, 32012), (906, 28302), (954, 26878), (1068, 24009), (1359, 18868), (1602, 16006), (1812, 14151), (1908, 13439), (2718, 9434), (3204, 8003), (4717, 5436)]