31628304

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{919}}^1$

素因数の和:1172

約数の個数: 60

約数和(自身を含む): 88982400

約数和(自身を除く): 57354096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 919, 956, 1434, 1838, 1912, 2151, 2757, 2868, 3676, 3824, 4302, 5514, 5736, 7352, 8271, 8604, 11028, 11472, 14704, 16542, 17208, 22056, 33084, 34416, 44112, 66168, 132336, 219641, 439282, 658923, 878564, 1317846, 1757128, 1976769, 2635692, 3514256, 3953538, 5271384, 7907076, 10542768, 15814152, 31628304]

約数ペア:

[(1, 31628304), (2, 15814152), (3, 10542768), (4, 7907076), (6, 5271384), (8, 3953538), (9, 3514256), (12, 2635692), (16, 1976769), (18, 1757128), (24, 1317846), (36, 878564), (48, 658923), (72, 439282), (144, 219641), (239, 132336), (478, 66168), (717, 44112), (919, 34416), (956, 33084), (1434, 22056), (1838, 17208), (1912, 16542), (2151, 14704), (2757, 11472), (2868, 11028), (3676, 8604), (3824, 8271), (4302, 7352), (5514, 5736)]