51177816

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^2$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 142054380

約数和(自身を除く): 90876564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 103, 134, 201, 206, 268, 309, 402, 412, 536, 603, 618, 804, 824, 927, 1206, 1236, 1608, 1854, 2412, 2472, 3708, 4824, 6901, 7416, 10609, 13802, 20703, 21218, 27604, 31827, 41406, 42436, 55208, 62109, 63654, 82812, 84872, 95481, 124218, 127308, 165624, 190962, 248436, 254616, 381924, 496872, 710803, 763848, 1421606, 2132409, 2843212, 4264818, 5686424, 6397227, 8529636, 12794454, 17059272, 25588908, 51177816]

約数ペア:

[(1, 51177816), (2, 25588908), (3, 17059272), (4, 12794454), (6, 8529636), (8, 6397227), (9, 5686424), (12, 4264818), (18, 2843212), (24, 2132409), (36, 1421606), (67, 763848), (72, 710803), (103, 496872), (134, 381924), (201, 254616), (206, 248436), (268, 190962), (309, 165624), (402, 127308), (412, 124218), (536, 95481), (603, 84872), (618, 82812), (804, 63654), (824, 62109), (927, 55208), (1206, 42436), (1236, 41406), (1608, 31827), (1854, 27604), (2412, 21218), (2472, 20703), (3708, 13802), (4824, 10609), (6901, 7416)]