31818672

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{2797}}^1$

素因数の和:2890

約数の個数: 60

約数和(自身を含む): 90207520

約数和(自身を除く): 58388848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2797, 2844, 3792, 5594, 5688, 8391, 11188, 11376, 16782, 22376, 25173, 33564, 44752, 50346, 67128, 100692, 134256, 201384, 220963, 402768, 441926, 662889, 883852, 1325778, 1767704, 1988667, 2651556, 3535408, 3977334, 5303112, 7954668, 10606224, 15909336, 31818672]

約数ペア:

[(1, 31818672), (2, 15909336), (3, 10606224), (4, 7954668), (6, 5303112), (8, 3977334), (9, 3535408), (12, 2651556), (16, 1988667), (18, 1767704), (24, 1325778), (36, 883852), (48, 662889), (72, 441926), (79, 402768), (144, 220963), (158, 201384), (237, 134256), (316, 100692), (474, 67128), (632, 50346), (711, 44752), (948, 33564), (1264, 25173), (1422, 22376), (1896, 16782), (2797, 11376), (2844, 11188), (3792, 8391), (5594, 5688)]