66141992

素因数分解:

$2^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2267}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 142067520

約数和(自身を除く): 75925528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 521, 1042, 2084, 2267, 3647, 4168, 4534, 7294, 9068, 14588, 15869, 18136, 29176, 31738, 63476, 126952, 1181107, 2362214, 4724428, 8267749, 9448856, 16535498, 33070996, 66141992]

約数ペア:

[(1, 66141992), (2, 33070996), (4, 16535498), (7, 9448856), (8, 8267749), (14, 4724428), (28, 2362214), (56, 1181107), (521, 126952), (1042, 63476), (2084, 31738), (2267, 29176), (3647, 18136), (4168, 15869), (4534, 14588), (7294, 9068)]