42399568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1283

約数の個数: 40

約数和(自身を含む): 86034176

約数和(自身を除く): 43634608

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 1171, 2263, 2342, 4526, 4684, 9052, 9368, 18104, 18736, 36208, 36301, 72602, 85483, 145204, 170966, 290408, 341932, 580816, 683864, 1367728, 2649973, 5299946, 10599892, 21199784, 42399568]

約数ペア:

[(1, 42399568), (2, 21199784), (4, 10599892), (8, 5299946), (16, 2649973), (31, 1367728), (62, 683864), (73, 580816), (124, 341932), (146, 290408), (248, 170966), (292, 145204), (496, 85483), (584, 72602), (1168, 36301), (1171, 36208), (2263, 18736), (2342, 18104), (4526, 9368), (4684, 9052)]