31266384

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 85327872

約数和(自身を除く): 54061488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 127, 138, 184, 223, 254, 276, 368, 381, 446, 508, 552, 669, 762, 892, 1016, 1104, 1338, 1524, 1784, 2032, 2676, 2921, 3048, 3568, 5129, 5352, 5842, 6096, 8763, 10258, 10704, 11684, 15387, 17526, 20516, 23368, 28321, 30774, 35052, 41032, 46736, 56642, 61548, 70104, 82064, 84963, 113284, 123096, 140208, 169926, 226568, 246192, 339852, 453136, 651383, 679704, 1302766, 1359408, 1954149, 2605532, 3908298, 5211064, 7816596, 10422128, 15633192, 31266384]

約数ペア:

[(1, 31266384), (2, 15633192), (3, 10422128), (4, 7816596), (6, 5211064), (8, 3908298), (12, 2605532), (16, 1954149), (23, 1359408), (24, 1302766), (46, 679704), (48, 651383), (69, 453136), (92, 339852), (127, 246192), (138, 226568), (184, 169926), (223, 140208), (254, 123096), (276, 113284), (368, 84963), (381, 82064), (446, 70104), (508, 61548), (552, 56642), (669, 46736), (762, 41032), (892, 35052), (1016, 30774), (1104, 28321), (1338, 23368), (1524, 20516), (1784, 17526), (2032, 15387), (2676, 11684), (2921, 10704), (3048, 10258), (3568, 8763), (5129, 6096), (5352, 5842)]