71777214

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 161441280

約数和(自身を除く): 89664066

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 307, 419, 558, 614, 838, 921, 1257, 1842, 2514, 2763, 3771, 5526, 7542, 9517, 12989, 19034, 25978, 28551, 38967, 57102, 77934, 85653, 116901, 128633, 171306, 233802, 257266, 385899, 771798, 1157697, 2315394, 3987623, 7975246, 11962869, 23925738, 35888607, 71777214]

約数ペア:

[(1, 71777214), (2, 35888607), (3, 23925738), (6, 11962869), (9, 7975246), (18, 3987623), (31, 2315394), (62, 1157697), (93, 771798), (186, 385899), (279, 257266), (307, 233802), (419, 171306), (558, 128633), (614, 116901), (838, 85653), (921, 77934), (1257, 57102), (1842, 38967), (2514, 28551), (2763, 25978), (3771, 19034), (5526, 12989), (7542, 9517)]