66411352

素因数分解:

$2^3\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1091}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 142571520

約数和(自身を除く): 76160168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1087, 1091, 2174, 2182, 4348, 4364, 7609, 7637, 8696, 8728, 15218, 15274, 30436, 30548, 60872, 61096, 1185917, 2371834, 4743668, 8301419, 9487336, 16602838, 33205676, 66411352]

約数ペア:

[(1, 66411352), (2, 33205676), (4, 16602838), (7, 9487336), (8, 8301419), (14, 4743668), (28, 2371834), (56, 1185917), (1087, 61096), (1091, 60872), (2174, 30548), (2182, 30436), (4348, 15274), (4364, 15218), (7609, 8728), (7637, 8696)]