66815406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31193}}^1$

素因数の和:31225

約数の個数: 48

約数和(自身を含む): 175185504

約数和(自身を除く): 108370098

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 31193, 62386, 93579, 187158, 218351, 280737, 436702, 530281, 561474, 655053, 1060562, 1310106, 1590843, 1965159, 3181686, 3711967, 3930318, 4772529, 7423934, 9545058, 11135901, 22271802, 33407703, 66815406]

約数ペア:

[(1, 66815406), (2, 33407703), (3, 22271802), (6, 11135901), (7, 9545058), (9, 7423934), (14, 4772529), (17, 3930318), (18, 3711967), (21, 3181686), (34, 1965159), (42, 1590843), (51, 1310106), (63, 1060562), (102, 655053), (119, 561474), (126, 530281), (153, 436702), (238, 280737), (306, 218351), (357, 187158), (714, 93579), (1071, 62386), (2142, 31193)]