64445714

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 104855040

約数和(自身を除く): 40409326

約数列:

[1, 2, 29, 31, 58, 62, 73, 146, 491, 899, 982, 1798, 2117, 2263, 4234, 4526, 14239, 15221, 28478, 30442, 35843, 65627, 71686, 131254, 441409, 882818, 1039447, 1111133, 2078894, 2222266, 32222857, 64445714]

約数ペア:

[(1, 64445714), (2, 32222857), (29, 2222266), (31, 2078894), (58, 1111133), (62, 1039447), (73, 882818), (146, 441409), (491, 131254), (899, 71686), (982, 65627), (1798, 35843), (2117, 30442), (2263, 28478), (4234, 15221), (4526, 14239)]