80569918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14827}}^1$

素因数の和:14872

約数の個数: 32

約数和(自身を含む): 149466240

約数和(自身を除く): 68896322

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 14827, 29654, 163097, 192751, 281713, 326194, 385502, 563426, 2120261, 3098843, 3662269, 4240522, 6197686, 7324538, 40284959, 80569918]

約数ペア:

[(1, 80569918), (2, 40284959), (11, 7324538), (13, 6197686), (19, 4240522), (22, 3662269), (26, 3098843), (38, 2120261), (143, 563426), (209, 385502), (247, 326194), (286, 281713), (418, 192751), (494, 163097), (2717, 29654), (5434, 14827)]