64990056

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 168264000

約数和(自身を除く): 103273944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 163, 222, 296, 326, 444, 449, 489, 652, 888, 898, 978, 1304, 1347, 1796, 1956, 2694, 3592, 3912, 5388, 6031, 10776, 12062, 16613, 18093, 24124, 33226, 36186, 48248, 49839, 66452, 72372, 73187, 99678, 132904, 144744, 146374, 199356, 219561, 292748, 398712, 439122, 585496, 878244, 1756488, 2707919, 5415838, 8123757, 10831676, 16247514, 21663352, 32495028, 64990056]

約数ペア:

[(1, 64990056), (2, 32495028), (3, 21663352), (4, 16247514), (6, 10831676), (8, 8123757), (12, 5415838), (24, 2707919), (37, 1756488), (74, 878244), (111, 585496), (148, 439122), (163, 398712), (222, 292748), (296, 219561), (326, 199356), (444, 146374), (449, 144744), (489, 132904), (652, 99678), (888, 73187), (898, 72372), (978, 66452), (1304, 49839), (1347, 48248), (1796, 36186), (1956, 33226), (2694, 24124), (3592, 18093), (3912, 16613), (5388, 12062), (6031, 10776)]