85227256

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 171527040

約数和(自身を除く): 86299784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191, 193, 289, 382, 386, 578, 764, 772, 1156, 1528, 1544, 2312, 3247, 3281, 6494, 6562, 12988, 13124, 25976, 26248, 36863, 55199, 55777, 73726, 110398, 111554, 147452, 220796, 223108, 294904, 441592, 446216, 626671, 1253342, 2506684, 5013368, 10653407, 21306814, 42613628, 85227256]

約数ペア:

[(1, 85227256), (2, 42613628), (4, 21306814), (8, 10653407), (17, 5013368), (34, 2506684), (68, 1253342), (136, 626671), (191, 446216), (193, 441592), (289, 294904), (382, 223108), (386, 220796), (578, 147452), (764, 111554), (772, 110398), (1156, 73726), (1528, 55777), (1544, 55199), (2312, 36863), (3247, 26248), (3281, 25976), (6494, 13124), (6562, 12988)]