42745446

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 98779824

約数和(自身を除く): 56034378

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 163, 306, 326, 489, 857, 978, 1467, 1714, 2571, 2771, 2934, 5142, 5542, 7713, 8313, 14569, 15426, 16626, 24939, 29138, 43707, 49878, 87414, 131121, 139691, 262242, 279382, 419073, 838146, 1257219, 2374747, 2514438, 4749494, 7124241, 14248482, 21372723, 42745446]

約数ペア:

[(1, 42745446), (2, 21372723), (3, 14248482), (6, 7124241), (9, 4749494), (17, 2514438), (18, 2374747), (34, 1257219), (51, 838146), (102, 419073), (153, 279382), (163, 262242), (306, 139691), (326, 131121), (489, 87414), (857, 49878), (978, 43707), (1467, 29138), (1714, 24939), (2571, 16626), (2771, 15426), (2934, 14569), (5142, 8313), (5542, 7713)]