66366916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1427}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 145861632

約数和(自身を除く): 79494716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 151, 154, 302, 308, 604, 1057, 1427, 1661, 2114, 2854, 3322, 4228, 5708, 6644, 9989, 11627, 15697, 19978, 23254, 31394, 39956, 46508, 62788, 109879, 215477, 219758, 430954, 439516, 861908, 1508339, 2370247, 3016678, 4740494, 6033356, 9480988, 16591729, 33183458, 66366916]

約数ペア:

[(1, 66366916), (2, 33183458), (4, 16591729), (7, 9480988), (11, 6033356), (14, 4740494), (22, 3016678), (28, 2370247), (44, 1508339), (77, 861908), (151, 439516), (154, 430954), (302, 219758), (308, 215477), (604, 109879), (1057, 62788), (1427, 46508), (1661, 39956), (2114, 31394), (2854, 23254), (3322, 19978), (4228, 15697), (5708, 11627), (6644, 9989)]