80368218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17239}}^1$

素因数の和:17291

約数の個数: 48

約数和(自身を含む): 204397440

約数和(自身を除く): 124029222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 17239, 34478, 51717, 103434, 120673, 155151, 241346, 310302, 362019, 637843, 724038, 1086057, 1275686, 1913529, 2172114, 3827058, 4464901, 5740587, 8929802, 11481174, 13394703, 26789406, 40184109, 80368218]

約数ペア:

[(1, 80368218), (2, 40184109), (3, 26789406), (6, 13394703), (7, 11481174), (9, 8929802), (14, 5740587), (18, 4464901), (21, 3827058), (37, 2172114), (42, 1913529), (63, 1275686), (74, 1086057), (111, 724038), (126, 637843), (222, 362019), (259, 310302), (333, 241346), (518, 155151), (666, 120673), (777, 103434), (1554, 51717), (2331, 34478), (4662, 17239)]