8720436

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 21067200

約数和(自身を除く): 12346764

約数列:

[1, 2, 3, 4, 6, 12, 59, 109, 113, 118, 177, 218, 226, 236, 327, 339, 354, 436, 452, 654, 678, 708, 1308, 1356, 6431, 6667, 12317, 12862, 13334, 19293, 20001, 24634, 25724, 26668, 36951, 38586, 40002, 49268, 73902, 77172, 80004, 147804, 726703, 1453406, 2180109, 2906812, 4360218, 8720436]

約数ペア:

[(1, 8720436), (2, 4360218), (3, 2906812), (4, 2180109), (6, 1453406), (12, 726703), (59, 147804), (109, 80004), (113, 77172), (118, 73902), (177, 49268), (218, 40002), (226, 38586), (236, 36951), (327, 26668), (339, 25724), (354, 24634), (436, 20001), (452, 19293), (654, 13334), (678, 12862), (708, 12317), (1308, 6667), (1356, 6431)]