42789768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{523}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 122741760

約数和(自身を除く): 79951992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 487, 523, 974, 1046, 1461, 1569, 1948, 2092, 2922, 3138, 3409, 3661, 3896, 4184, 5844, 6276, 6818, 7322, 10227, 10983, 11688, 12552, 13636, 14644, 20454, 21966, 27272, 29288, 40908, 43932, 81816, 87864, 254701, 509402, 764103, 1018804, 1528206, 1782907, 2037608, 3056412, 3565814, 5348721, 6112824, 7131628, 10697442, 14263256, 21394884, 42789768]

約数ペア:

[(1, 42789768), (2, 21394884), (3, 14263256), (4, 10697442), (6, 7131628), (7, 6112824), (8, 5348721), (12, 3565814), (14, 3056412), (21, 2037608), (24, 1782907), (28, 1528206), (42, 1018804), (56, 764103), (84, 509402), (168, 254701), (487, 87864), (523, 81816), (974, 43932), (1046, 40908), (1461, 29288), (1569, 27272), (1948, 21966), (2092, 20454), (2922, 14644), (3138, 13636), (3409, 12552), (3661, 11688), (3896, 10983), (4184, 10227), (5844, 7322), (6276, 6818)]