51429702

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 61788858

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 71, 87, 138, 142, 174, 181, 213, 362, 426, 543, 667, 1086, 1334, 1633, 2001, 2059, 3266, 4002, 4118, 4163, 4899, 5249, 6177, 8326, 9798, 10498, 12354, 12489, 12851, 15747, 24978, 25702, 31494, 38553, 47357, 77106, 94714, 120727, 142071, 241454, 284142, 295573, 362181, 372679, 591146, 724362, 745358, 886719, 1118037, 1773438, 2236074, 8571617, 17143234, 25714851, 51429702]

約数ペア:

[(1, 51429702), (2, 25714851), (3, 17143234), (6, 8571617), (23, 2236074), (29, 1773438), (46, 1118037), (58, 886719), (69, 745358), (71, 724362), (87, 591146), (138, 372679), (142, 362181), (174, 295573), (181, 284142), (213, 241454), (362, 142071), (426, 120727), (543, 94714), (667, 77106), (1086, 47357), (1334, 38553), (1633, 31494), (2001, 25702), (2059, 24978), (3266, 15747), (4002, 12851), (4118, 12489), (4163, 12354), (4899, 10498), (5249, 9798), (6177, 8326)]