27964200068

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{62983}}^1$

素因数の和:63252

約数の個数: 48

約数和(自身を含む): 56842808064

約数和(自身を除く): 28878607996

約数列:

[1, 2, 4, 7, 14, 28, 101, 157, 202, 314, 404, 628, 707, 1099, 1414, 2198, 2828, 4396, 15857, 31714, 62983, 63428, 110999, 125966, 221998, 251932, 440881, 443996, 881762, 1763524, 6361283, 9888331, 12722566, 19776662, 25445132, 39553324, 44528981, 69218317, 89057962, 138436634, 178115924, 276873268, 998721431, 1997442862, 3994885724, 6991050017, 13982100034, 27964200068]

約数ペア:

[(1, 27964200068), (2, 13982100034), (4, 6991050017), (7, 3994885724), (14, 1997442862), (28, 998721431), (101, 276873268), (157, 178115924), (202, 138436634), (314, 89057962), (404, 69218317), (628, 44528981), (707, 39553324), (1099, 25445132), (1414, 19776662), (2198, 12722566), (2828, 9888331), (4396, 6361283), (15857, 1763524), (31714, 881762), (62983, 443996), (63428, 440881), (110999, 251932), (125966, 221998)]