66650408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3169}}^1$

素因数の和:3425

約数の個数: 32

約数和(自身を含む): 136944000

約数和(自身を除く): 70293592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 956, 1912, 2629, 3169, 5258, 6338, 10516, 12676, 21032, 25352, 34859, 69718, 139436, 278872, 757391, 1514782, 3029564, 6059128, 8331301, 16662602, 33325204, 66650408]

約数ペア:

[(1, 66650408), (2, 33325204), (4, 16662602), (8, 8331301), (11, 6059128), (22, 3029564), (44, 1514782), (88, 757391), (239, 278872), (478, 139436), (956, 69718), (1912, 34859), (2629, 25352), (3169, 21032), (5258, 12676), (6338, 10516)]