31438408

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 60328800

約数和(自身を除く): 28890392

約数列:

[1, 2, 4, 8, 83, 113, 166, 226, 332, 419, 452, 664, 838, 904, 1676, 3352, 9379, 18758, 34777, 37516, 47347, 69554, 75032, 94694, 139108, 189388, 278216, 378776, 3929801, 7859602, 15719204, 31438408]

約数ペア:

[(1, 31438408), (2, 15719204), (4, 7859602), (8, 3929801), (83, 378776), (113, 278216), (166, 189388), (226, 139108), (332, 94694), (419, 75032), (452, 69554), (664, 47347), (838, 37516), (904, 34777), (1676, 18758), (3352, 9379)]