31740528

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 85994496

約数和(自身を除く): 54253968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 83, 93, 124, 166, 186, 248, 249, 257, 332, 372, 496, 498, 514, 664, 744, 771, 996, 1028, 1328, 1488, 1542, 1992, 2056, 2573, 3084, 3984, 4112, 5146, 6168, 7719, 7967, 10292, 12336, 15438, 15934, 20584, 21331, 23901, 30876, 31868, 41168, 42662, 47802, 61752, 63736, 63993, 85324, 95604, 123504, 127472, 127986, 170648, 191208, 255972, 341296, 382416, 511944, 661261, 1023888, 1322522, 1983783, 2645044, 3967566, 5290088, 7935132, 10580176, 15870264, 31740528]

約数ペア:

[(1, 31740528), (2, 15870264), (3, 10580176), (4, 7935132), (6, 5290088), (8, 3967566), (12, 2645044), (16, 1983783), (24, 1322522), (31, 1023888), (48, 661261), (62, 511944), (83, 382416), (93, 341296), (124, 255972), (166, 191208), (186, 170648), (248, 127986), (249, 127472), (257, 123504), (332, 95604), (372, 85324), (496, 63993), (498, 63736), (514, 61752), (664, 47802), (744, 42662), (771, 41168), (996, 31868), (1028, 30876), (1328, 23901), (1488, 21331), (1542, 20584), (1992, 15934), (2056, 15438), (2573, 12336), (3084, 10292), (3984, 7967), (4112, 7719), (5146, 6168)]