42797432

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 86537160

約数和(自身を除く): 43739728

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 173, 214, 289, 346, 428, 578, 692, 856, 1156, 1384, 1819, 2312, 2941, 3638, 5882, 7276, 11764, 14552, 18511, 23528, 30923, 37022, 49997, 61846, 74044, 99994, 123692, 148088, 199988, 247384, 314687, 399976, 629374, 1258748, 2517496, 5349679, 10699358, 21398716, 42797432]

約数ペア:

[(1, 42797432), (2, 21398716), (4, 10699358), (8, 5349679), (17, 2517496), (34, 1258748), (68, 629374), (107, 399976), (136, 314687), (173, 247384), (214, 199988), (289, 148088), (346, 123692), (428, 99994), (578, 74044), (692, 61846), (856, 49997), (1156, 37022), (1384, 30923), (1819, 23528), (2312, 18511), (2941, 14552), (3638, 11764), (5882, 7276)]