31054374

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1482

約数の個数: 64

約数和(自身を含む): 76769280

約数和(自身を除く): 45714906

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1427, 1674, 2418, 2854, 3627, 4281, 7254, 8562, 10881, 12843, 18551, 21762, 25686, 37102, 38529, 44237, 55653, 77058, 88474, 111306, 132711, 166959, 265422, 333918, 398133, 500877, 575081, 796266, 1001754, 1150162, 1194399, 1725243, 2388798, 3450486, 5175729, 10351458, 15527187, 31054374]

約数ペア:

[(1, 31054374), (2, 15527187), (3, 10351458), (6, 5175729), (9, 3450486), (13, 2388798), (18, 1725243), (26, 1194399), (27, 1150162), (31, 1001754), (39, 796266), (54, 575081), (62, 500877), (78, 398133), (93, 333918), (117, 265422), (186, 166959), (234, 132711), (279, 111306), (351, 88474), (403, 77058), (558, 55653), (702, 44237), (806, 38529), (837, 37102), (1209, 25686), (1427, 21762), (1674, 18551), (2418, 12843), (2854, 10881), (3627, 8562), (4281, 7254)]