31528296

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1213}}^1$

素因数の和:1263

約数の個数: 72

約数和(自身を含む): 90194130

約数和(自身を除く): 58665834

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1213, 1368, 1444, 2166, 2426, 2888, 3249, 3639, 4332, 4852, 6498, 7278, 8664, 9704, 10917, 12996, 14556, 21834, 23047, 25992, 29112, 43668, 46094, 69141, 87336, 92188, 138282, 184376, 207423, 276564, 414846, 437893, 553128, 829692, 875786, 1313679, 1659384, 1751572, 2627358, 3503144, 3941037, 5254716, 7882074, 10509432, 15764148, 31528296]

約数ペア:

[(1, 31528296), (2, 15764148), (3, 10509432), (4, 7882074), (6, 5254716), (8, 3941037), (9, 3503144), (12, 2627358), (18, 1751572), (19, 1659384), (24, 1313679), (36, 875786), (38, 829692), (57, 553128), (72, 437893), (76, 414846), (114, 276564), (152, 207423), (171, 184376), (228, 138282), (342, 92188), (361, 87336), (456, 69141), (684, 46094), (722, 43668), (1083, 29112), (1213, 25992), (1368, 23047), (1444, 21834), (2166, 14556), (2426, 12996), (2888, 10917), (3249, 9704), (3639, 8664), (4332, 7278), (4852, 6498)]