78707772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15289}}^1$

素因数の和:15323

約数の個数: 72

約数和(自身を含む): 233753520

約数和(自身を除く): 155045748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 15289, 30578, 45867, 61156, 91734, 137601, 168179, 183468, 198757, 275202, 336358, 397514, 504537, 550404, 596271, 672716, 795028, 1009074, 1192542, 1513611, 1788813, 2018148, 2186327, 2385084, 3027222, 3577626, 4372654, 6054444, 6558981, 7155252, 8745308, 13117962, 19676943, 26235924, 39353886, 78707772]

約数ペア:

[(1, 78707772), (2, 39353886), (3, 26235924), (4, 19676943), (6, 13117962), (9, 8745308), (11, 7155252), (12, 6558981), (13, 6054444), (18, 4372654), (22, 3577626), (26, 3027222), (33, 2385084), (36, 2186327), (39, 2018148), (44, 1788813), (52, 1513611), (66, 1192542), (78, 1009074), (99, 795028), (117, 672716), (132, 596271), (143, 550404), (156, 504537), (198, 397514), (234, 336358), (286, 275202), (396, 198757), (429, 183468), (468, 168179), (572, 137601), (858, 91734), (1287, 61156), (1716, 45867), (2574, 30578), (5148, 15289)]