31468968

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 91952640

約数和(自身を除く): 60483672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 62, 69, 72, 92, 93, 124, 138, 184, 186, 207, 248, 276, 279, 372, 414, 552, 558, 613, 713, 744, 828, 1116, 1226, 1426, 1656, 1839, 2139, 2232, 2452, 2852, 3678, 4278, 4904, 5517, 5704, 6417, 7356, 8556, 11034, 12834, 14099, 14712, 17112, 19003, 22068, 25668, 28198, 38006, 42297, 44136, 51336, 56396, 57009, 76012, 84594, 112792, 114018, 126891, 152024, 169188, 171027, 228036, 253782, 338376, 342054, 437069, 456072, 507564, 684108, 874138, 1015128, 1311207, 1368216, 1748276, 2622414, 3496552, 3933621, 5244828, 7867242, 10489656, 15734484, 31468968]

約数ペア:

[(1, 31468968), (2, 15734484), (3, 10489656), (4, 7867242), (6, 5244828), (8, 3933621), (9, 3496552), (12, 2622414), (18, 1748276), (23, 1368216), (24, 1311207), (31, 1015128), (36, 874138), (46, 684108), (62, 507564), (69, 456072), (72, 437069), (92, 342054), (93, 338376), (124, 253782), (138, 228036), (184, 171027), (186, 169188), (207, 152024), (248, 126891), (276, 114018), (279, 112792), (372, 84594), (414, 76012), (552, 57009), (558, 56396), (613, 51336), (713, 44136), (744, 42297), (828, 38006), (1116, 28198), (1226, 25668), (1426, 22068), (1656, 19003), (1839, 17112), (2139, 14712), (2232, 14099), (2452, 12834), (2852, 11034), (3678, 8556), (4278, 7356), (4904, 6417), (5517, 5704)]