7777181836

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{977}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 14213939040

約数和(自身を除く): 6436757204

約数列:

[1, 2, 4, 29, 58, 116, 163, 326, 421, 652, 842, 977, 1684, 1954, 3908, 4727, 9454, 12209, 18908, 24418, 28333, 48836, 56666, 68623, 113332, 137246, 159251, 274492, 318502, 411317, 637004, 822634, 1645268, 1990067, 3980134, 4618279, 7960268, 9236558, 11928193, 18473116, 23856386, 47712772, 67044671, 134089342, 268178684, 1944295459, 3888590918, 7777181836]

約数ペア:

[(1, 7777181836), (2, 3888590918), (4, 1944295459), (29, 268178684), (58, 134089342), (116, 67044671), (163, 47712772), (326, 23856386), (421, 18473116), (652, 11928193), (842, 9236558), (977, 7960268), (1684, 4618279), (1954, 3980134), (3908, 1990067), (4727, 1645268), (9454, 822634), (12209, 637004), (18908, 411317), (24418, 318502), (28333, 274492), (48836, 159251), (56666, 137246), (68623, 113332)]