64864588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^2\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 36

約数和(自身を含む): 122540040

約数和(自身を除く): 57675452

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 179, 292, 358, 716, 1241, 2482, 3043, 4964, 5329, 6086, 10658, 12172, 13067, 21316, 26134, 52268, 90593, 181186, 222139, 362372, 444278, 888556, 953891, 1907782, 3815564, 16216147, 32432294, 64864588]

約数ペア:

[(1, 64864588), (2, 32432294), (4, 16216147), (17, 3815564), (34, 1907782), (68, 953891), (73, 888556), (146, 444278), (179, 362372), (292, 222139), (358, 181186), (716, 90593), (1241, 52268), (2482, 26134), (3043, 21316), (4964, 13067), (5329, 12172), (6086, 10658)]