64963414

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 103921920

約数和(自身を除く): 38958506

約数列:

[1, 2, 31, 61, 62, 89, 122, 178, 193, 386, 1891, 2759, 3782, 5429, 5518, 5983, 10858, 11773, 11966, 17177, 23546, 34354, 168299, 336598, 364963, 532487, 729926, 1047797, 1064974, 2095594, 32481707, 64963414]

約数ペア:

[(1, 64963414), (2, 32481707), (31, 2095594), (61, 1064974), (62, 1047797), (89, 729926), (122, 532487), (178, 364963), (193, 336598), (386, 168299), (1891, 34354), (2759, 23546), (3782, 17177), (5429, 11966), (5518, 11773), (5983, 10858)]