64998616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6547}}^1$

素因数の和:6643

約数の個数: 32

約数和(自身を含む): 130829040

約数和(自身を除く): 65830424

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 4964, 6547, 9928, 13094, 26188, 52376, 111299, 222598, 445196, 477931, 890392, 955862, 1911724, 3823448, 8124827, 16249654, 32499308, 64998616]

約数ペア:

[(1, 64998616), (2, 32499308), (4, 16249654), (8, 8124827), (17, 3823448), (34, 1911724), (68, 955862), (73, 890392), (136, 477931), (146, 445196), (292, 222598), (584, 111299), (1241, 52376), (2482, 26188), (4964, 13094), (6547, 9928)]