78341324

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:338

約数の個数: 36

約数和(自身を含む): 143574144

約数和(自身を除く): 65232820

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 191, 244, 382, 764, 1681, 2501, 3362, 5002, 6724, 7831, 10004, 11651, 15662, 23302, 31324, 46604, 102541, 205082, 321071, 410164, 477691, 642142, 955382, 1284284, 1910764, 19585331, 39170662, 78341324]

約数ペア:

[(1, 78341324), (2, 39170662), (4, 19585331), (41, 1910764), (61, 1284284), (82, 955382), (122, 642142), (164, 477691), (191, 410164), (244, 321071), (382, 205082), (764, 102541), (1681, 46604), (2501, 31324), (3362, 23302), (5002, 15662), (6724, 11651), (7831, 10004)]