31443692

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1171}}^1$

素因数の和:1326

約数の個数: 36

約数和(自身を含む): 64532664

約数和(自身を除く): 33088972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1171, 1918, 2342, 3836, 4684, 6713, 8197, 13426, 16394, 26852, 32788, 57379, 114758, 160427, 229516, 320854, 641708, 1122989, 2245978, 4491956, 7860923, 15721846, 31443692]

約数ペア:

[(1, 31443692), (2, 15721846), (4, 7860923), (7, 4491956), (14, 2245978), (28, 1122989), (49, 641708), (98, 320854), (137, 229516), (196, 160427), (274, 114758), (548, 57379), (959, 32788), (1171, 26852), (1918, 16394), (2342, 13426), (3836, 8197), (4684, 6713)]