51631596

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 137539584

約数和(自身を除く): 85907988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 127, 138, 207, 254, 276, 381, 414, 491, 508, 762, 828, 982, 1143, 1473, 1524, 1964, 2286, 2921, 2946, 4419, 4572, 5842, 5892, 8763, 8838, 11293, 11684, 17526, 17676, 22586, 26289, 33879, 35052, 45172, 52578, 62357, 67758, 101637, 105156, 124714, 135516, 187071, 203274, 249428, 374142, 406548, 561213, 748284, 1122426, 1434211, 2244852, 2868422, 4302633, 5736844, 8605266, 12907899, 17210532, 25815798, 51631596]

約数ペア:

[(1, 51631596), (2, 25815798), (3, 17210532), (4, 12907899), (6, 8605266), (9, 5736844), (12, 4302633), (18, 2868422), (23, 2244852), (36, 1434211), (46, 1122426), (69, 748284), (92, 561213), (127, 406548), (138, 374142), (207, 249428), (254, 203274), (276, 187071), (381, 135516), (414, 124714), (491, 105156), (508, 101637), (762, 67758), (828, 62357), (982, 52578), (1143, 45172), (1473, 35052), (1524, 33879), (1964, 26289), (2286, 22586), (2921, 17676), (2946, 17526), (4419, 11684), (4572, 11293), (5842, 8838), (5892, 8763)]