55554798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 126282240

約数和(自身を除く): 70727442

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 173, 179, 299, 346, 358, 519, 537, 598, 897, 1038, 1074, 1794, 2249, 2327, 3979, 4117, 4498, 4654, 6747, 6981, 7958, 8234, 11937, 12351, 13494, 13962, 23874, 24702, 30967, 51727, 53521, 61934, 92901, 103454, 107042, 155181, 160563, 185802, 310362, 321126, 402571, 712241, 805142, 1207713, 1424482, 2136723, 2415426, 4273446, 9259133, 18518266, 27777399, 55554798]

約数ペア:

[(1, 55554798), (2, 27777399), (3, 18518266), (6, 9259133), (13, 4273446), (23, 2415426), (26, 2136723), (39, 1424482), (46, 1207713), (69, 805142), (78, 712241), (138, 402571), (173, 321126), (179, 310362), (299, 185802), (346, 160563), (358, 155181), (519, 107042), (537, 103454), (598, 92901), (897, 61934), (1038, 53521), (1074, 51727), (1794, 30967), (2249, 24702), (2327, 23874), (3979, 13962), (4117, 13494), (4498, 12351), (4654, 11937), (6747, 8234), (6981, 7958)]