31475178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10861}}^1$

素因数の和:10899

約数の個数: 48

約数和(自身を含む): 81334656

約数和(自身を除く): 49859478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 10861, 21722, 32583, 65166, 76027, 97749, 152054, 195498, 228081, 249803, 456162, 499606, 684243, 749409, 1368486, 1498818, 1748621, 2248227, 3497242, 4496454, 5245863, 10491726, 15737589, 31475178]

約数ペア:

[(1, 31475178), (2, 15737589), (3, 10491726), (6, 5245863), (7, 4496454), (9, 3497242), (14, 2248227), (18, 1748621), (21, 1498818), (23, 1368486), (42, 749409), (46, 684243), (63, 499606), (69, 456162), (126, 249803), (138, 228081), (161, 195498), (207, 152054), (322, 97749), (414, 76027), (483, 65166), (966, 32583), (1449, 21722), (2898, 10861)]