68905848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1237}}^1$

素因数の和:1468

約数の個数: 64

約数和(自身を含む): 188968320

約数和(自身を除く): 120062472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 211, 264, 422, 633, 844, 1237, 1266, 1688, 2321, 2474, 2532, 3711, 4642, 4948, 5064, 6963, 7422, 9284, 9896, 13607, 13926, 14844, 18568, 27214, 27852, 29688, 40821, 54428, 55704, 81642, 108856, 163284, 261007, 326568, 522014, 783021, 1044028, 1566042, 2088056, 2871077, 3132084, 5742154, 6264168, 8613231, 11484308, 17226462, 22968616, 34452924, 68905848]

約数ペア:

[(1, 68905848), (2, 34452924), (3, 22968616), (4, 17226462), (6, 11484308), (8, 8613231), (11, 6264168), (12, 5742154), (22, 3132084), (24, 2871077), (33, 2088056), (44, 1566042), (66, 1044028), (88, 783021), (132, 522014), (211, 326568), (264, 261007), (422, 163284), (633, 108856), (844, 81642), (1237, 55704), (1266, 54428), (1688, 40821), (2321, 29688), (2474, 27852), (2532, 27214), (3711, 18568), (4642, 14844), (4948, 13926), (5064, 13607), (6963, 9896), (7422, 9284)]