64327184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3877}}^1$

素因数の和:3963

約数の個数: 40

約数和(自身を含む): 134163288

約数和(自身を除く): 69836104

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 3877, 4148, 7754, 8296, 15508, 16592, 31016, 62032, 65909, 131818, 236497, 263636, 472994, 527272, 945988, 1054544, 1891976, 3783952, 4020449, 8040898, 16081796, 32163592, 64327184]

約数ペア:

[(1, 64327184), (2, 32163592), (4, 16081796), (8, 8040898), (16, 4020449), (17, 3783952), (34, 1891976), (61, 1054544), (68, 945988), (122, 527272), (136, 472994), (244, 263636), (272, 236497), (488, 131818), (976, 65909), (1037, 62032), (2074, 31016), (3877, 16592), (4148, 15508), (7754, 8296)]