78877812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4909}}^1$

素因数の和:5032

約数の個数: 48

約数和(自身を含む): 200170880

約数和(自身を除く): 121293068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 1236, 1339, 2678, 4017, 4909, 5356, 8034, 9818, 14727, 16068, 19636, 29454, 58908, 63817, 127634, 191451, 255268, 382902, 505627, 765804, 1011254, 1516881, 2022508, 3033762, 6067524, 6573151, 13146302, 19719453, 26292604, 39438906, 78877812]

約数ペア:

[(1, 78877812), (2, 39438906), (3, 26292604), (4, 19719453), (6, 13146302), (12, 6573151), (13, 6067524), (26, 3033762), (39, 2022508), (52, 1516881), (78, 1011254), (103, 765804), (156, 505627), (206, 382902), (309, 255268), (412, 191451), (618, 127634), (1236, 63817), (1339, 58908), (2678, 29454), (4017, 19636), (4909, 16068), (5356, 14727), (8034, 9818)]