64671816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1231}}^1$

素因数の和:1450

約数の個数: 64

約数和(自身を含む): 177408000

約数和(自身を除く): 112736184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 199, 264, 398, 597, 796, 1194, 1231, 1592, 2189, 2388, 2462, 3693, 4378, 4776, 4924, 6567, 7386, 8756, 9848, 13134, 13541, 14772, 17512, 26268, 27082, 29544, 40623, 52536, 54164, 81246, 108328, 162492, 244969, 324984, 489938, 734907, 979876, 1469814, 1959752, 2694659, 2939628, 5389318, 5879256, 8083977, 10778636, 16167954, 21557272, 32335908, 64671816]

約数ペア:

[(1, 64671816), (2, 32335908), (3, 21557272), (4, 16167954), (6, 10778636), (8, 8083977), (11, 5879256), (12, 5389318), (22, 2939628), (24, 2694659), (33, 1959752), (44, 1469814), (66, 979876), (88, 734907), (132, 489938), (199, 324984), (264, 244969), (398, 162492), (597, 108328), (796, 81246), (1194, 54164), (1231, 52536), (1592, 40623), (2189, 29544), (2388, 27082), (2462, 26268), (3693, 17512), (4378, 14772), (4776, 13541), (4924, 13134), (6567, 9848), (7386, 8756)]