31929612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 59516148

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 132, 138, 143, 156, 253, 276, 286, 299, 429, 506, 572, 598, 759, 809, 858, 897, 1012, 1196, 1518, 1618, 1716, 1794, 2427, 3036, 3236, 3289, 3588, 4854, 6578, 8899, 9708, 9867, 10517, 13156, 17798, 18607, 19734, 21034, 26697, 31551, 35596, 37214, 39468, 42068, 53394, 55821, 63102, 74428, 106788, 111642, 115687, 126204, 204677, 223284, 231374, 241891, 347061, 409354, 462748, 483782, 614031, 694122, 725673, 818708, 967564, 1228062, 1388244, 1451346, 2456124, 2660801, 2902692, 5321602, 7982403, 10643204, 15964806, 31929612]

約数ペア:

[(1, 31929612), (2, 15964806), (3, 10643204), (4, 7982403), (6, 5321602), (11, 2902692), (12, 2660801), (13, 2456124), (22, 1451346), (23, 1388244), (26, 1228062), (33, 967564), (39, 818708), (44, 725673), (46, 694122), (52, 614031), (66, 483782), (69, 462748), (78, 409354), (92, 347061), (132, 241891), (138, 231374), (143, 223284), (156, 204677), (253, 126204), (276, 115687), (286, 111642), (299, 106788), (429, 74428), (506, 63102), (572, 55821), (598, 53394), (759, 42068), (809, 39468), (858, 37214), (897, 35596), (1012, 31551), (1196, 26697), (1518, 21034), (1618, 19734), (1716, 18607), (1794, 17798), (2427, 13156), (3036, 10517), (3236, 9867), (3289, 9708), (3588, 8899), (4854, 6578)]