66244976

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7487}}^1$

素因数の和:7581

約数の個数: 40

約数和(自身を含む): 148561920

約数和(自身を除く): 82316944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 7487, 8848, 14974, 29948, 52409, 59896, 104818, 119792, 209636, 419272, 591473, 838544, 1182946, 2365892, 4140311, 4731784, 8280622, 9463568, 16561244, 33122488, 66244976]

約数ペア:

[(1, 66244976), (2, 33122488), (4, 16561244), (7, 9463568), (8, 8280622), (14, 4731784), (16, 4140311), (28, 2365892), (56, 1182946), (79, 838544), (112, 591473), (158, 419272), (316, 209636), (553, 119792), (632, 104818), (1106, 59896), (1264, 52409), (2212, 29948), (4424, 14974), (7487, 8848)]