71843266

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{353}}^1$

素因数の和:435

約数の個数: 36

約数和(自身を含む): 123025266

約数和(自身を除く): 51182000

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 353, 638, 706, 841, 1682, 3509, 3883, 7018, 7766, 9251, 10237, 18502, 20474, 42713, 85426, 101761, 112607, 203522, 225214, 296873, 593746, 1238677, 2477354, 3265603, 6531206, 35921633, 71843266]

約数ペア:

[(1, 71843266), (2, 35921633), (11, 6531206), (22, 3265603), (29, 2477354), (58, 1238677), (121, 593746), (242, 296873), (319, 225214), (353, 203522), (638, 112607), (706, 101761), (841, 85426), (1682, 42713), (3509, 20474), (3883, 18502), (7018, 10237), (7766, 9251)]