31608216

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{5557}}^1$

素因数の和:5648

約数の個数: 48

約数和(自身を含む): 86704800

約数和(自身を除く): 55096584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5557, 5688, 11114, 16671, 22228, 33342, 44456, 50013, 66684, 100026, 133368, 200052, 400104, 439003, 878006, 1317009, 1756012, 2634018, 3512024, 3951027, 5268036, 7902054, 10536072, 15804108, 31608216]

約数ペア:

[(1, 31608216), (2, 15804108), (3, 10536072), (4, 7902054), (6, 5268036), (8, 3951027), (9, 3512024), (12, 2634018), (18, 1756012), (24, 1317009), (36, 878006), (72, 439003), (79, 400104), (158, 200052), (237, 133368), (316, 100026), (474, 66684), (632, 50013), (711, 44456), (948, 33342), (1422, 22228), (1896, 16671), (2844, 11114), (5557, 5688)]