70298879

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 40

約数和(自身を含む): 91424640

約数和(自身を除く): 21125761

約数列:

[1, 7, 19, 23, 49, 67, 133, 161, 343, 437, 469, 931, 1127, 1273, 1541, 2401, 3059, 3283, 6517, 7889, 8911, 10787, 21413, 22981, 29279, 45619, 55223, 62377, 75509, 149891, 160867, 204953, 436639, 528563, 1049237, 1434671, 3056473, 3699941, 10042697, 70298879]

約数ペア:

[(1, 70298879), (7, 10042697), (19, 3699941), (23, 3056473), (49, 1434671), (67, 1049237), (133, 528563), (161, 436639), (343, 204953), (437, 160867), (469, 149891), (931, 75509), (1127, 62377), (1273, 55223), (1541, 45619), (2401, 29279), (3059, 22981), (3283, 21413), (6517, 10787), (7889, 8911)]