31282508

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 27776212

約数列:

[1, 2, 4, 41, 53, 59, 61, 82, 106, 118, 122, 164, 212, 236, 244, 2173, 2419, 2501, 3127, 3233, 3599, 4346, 4838, 5002, 6254, 6466, 7198, 8692, 9676, 10004, 12508, 12932, 14396, 128207, 132553, 147559, 190747, 256414, 265106, 295118, 381494, 512828, 530212, 590236, 762988, 7820627, 15641254, 31282508]

約数ペア:

[(1, 31282508), (2, 15641254), (4, 7820627), (41, 762988), (53, 590236), (59, 530212), (61, 512828), (82, 381494), (106, 295118), (118, 265106), (122, 256414), (164, 190747), (212, 147559), (236, 132553), (244, 128207), (2173, 14396), (2419, 12932), (2501, 12508), (3127, 10004), (3233, 9676), (3599, 8692), (4346, 7198), (4838, 6466), (5002, 6254)]