66993872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22391}}^1$

素因数の和:22427

約数の個数: 40

約数和(自身を含む): 149936832

約数和(自身を除く): 82942960

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 22391, 44782, 89564, 179128, 246301, 358256, 380647, 492602, 761294, 985204, 1522588, 1970408, 3045176, 3940816, 4187117, 6090352, 8374234, 16748468, 33496936, 66993872]

約数ペア:

[(1, 66993872), (2, 33496936), (4, 16748468), (8, 8374234), (11, 6090352), (16, 4187117), (17, 3940816), (22, 3045176), (34, 1970408), (44, 1522588), (68, 985204), (88, 761294), (136, 492602), (176, 380647), (187, 358256), (272, 246301), (374, 179128), (748, 89564), (1496, 44782), (2992, 22391)]