74675432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 157066560

約数和(自身を除く): 82391128

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 83, 104, 164, 166, 211, 328, 332, 422, 533, 664, 844, 1066, 1079, 1688, 2132, 2158, 2743, 3403, 4264, 4316, 5486, 6806, 8632, 8651, 10972, 13612, 17302, 17513, 21944, 27224, 34604, 35026, 44239, 69208, 70052, 88478, 112463, 140104, 176956, 224926, 227669, 353912, 449852, 455338, 718033, 899704, 910676, 1436066, 1821352, 2872132, 5744264, 9334429, 18668858, 37337716, 74675432]

約数ペア:

[(1, 74675432), (2, 37337716), (4, 18668858), (8, 9334429), (13, 5744264), (26, 2872132), (41, 1821352), (52, 1436066), (82, 910676), (83, 899704), (104, 718033), (164, 455338), (166, 449852), (211, 353912), (328, 227669), (332, 224926), (422, 176956), (533, 140104), (664, 112463), (844, 88478), (1066, 70052), (1079, 69208), (1688, 44239), (2132, 35026), (2158, 34604), (2743, 27224), (3403, 21944), (4264, 17513), (4316, 17302), (5486, 13612), (6806, 10972), (8632, 8651)]