51643878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2669

約数の個数: 64

約数和(自身を含む): 126669312

約数和(自身を除く): 75025434

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 759, 858, 897, 1518, 1794, 2617, 3289, 5234, 6578, 7851, 9867, 15702, 19734, 28787, 34021, 57574, 60191, 68042, 86361, 102063, 120382, 172722, 180573, 204126, 361146, 374231, 662101, 748462, 782483, 1122693, 1324202, 1564966, 1986303, 2245386, 2347449, 3972606, 4694898, 8607313, 17214626, 25821939, 51643878]

約数ペア:

[(1, 51643878), (2, 25821939), (3, 17214626), (6, 8607313), (11, 4694898), (13, 3972606), (22, 2347449), (23, 2245386), (26, 1986303), (33, 1564966), (39, 1324202), (46, 1122693), (66, 782483), (69, 748462), (78, 662101), (138, 374231), (143, 361146), (253, 204126), (286, 180573), (299, 172722), (429, 120382), (506, 102063), (598, 86361), (759, 68042), (858, 60191), (897, 57574), (1518, 34021), (1794, 28787), (2617, 19734), (3289, 15702), (5234, 9867), (6578, 7851)]