66778978

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 117210240

約数和(自身を除く): 50431262

約数列:

[1, 2, 7, 14, 83, 101, 166, 202, 569, 581, 707, 1138, 1162, 1414, 3983, 7966, 8383, 16766, 47227, 57469, 58681, 94454, 114938, 117362, 330589, 402283, 661178, 804566, 4769927, 9539854, 33389489, 66778978]

約数ペア:

[(1, 66778978), (2, 33389489), (7, 9539854), (14, 4769927), (83, 804566), (101, 661178), (166, 402283), (202, 330589), (569, 117362), (581, 114938), (707, 94454), (1138, 58681), (1162, 57469), (1414, 47227), (3983, 16766), (7966, 8383)]