31045602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 43603998

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 71, 87, 142, 174, 203, 213, 359, 406, 426, 497, 609, 718, 994, 1077, 1218, 1491, 2059, 2154, 2513, 2982, 4118, 5026, 6177, 7539, 10411, 12354, 14413, 15078, 20822, 25489, 28826, 31233, 43239, 50978, 62466, 72877, 76467, 86478, 145754, 152934, 178423, 218631, 356846, 437262, 535269, 739181, 1070538, 1478362, 2217543, 4435086, 5174267, 10348534, 15522801, 31045602]

約数ペア:

[(1, 31045602), (2, 15522801), (3, 10348534), (6, 5174267), (7, 4435086), (14, 2217543), (21, 1478362), (29, 1070538), (42, 739181), (58, 535269), (71, 437262), (87, 356846), (142, 218631), (174, 178423), (203, 152934), (213, 145754), (359, 86478), (406, 76467), (426, 72877), (497, 62466), (609, 50978), (718, 43239), (994, 31233), (1077, 28826), (1218, 25489), (1491, 20822), (2059, 15078), (2154, 14413), (2513, 12354), (2982, 10411), (4118, 7539), (5026, 6177)]