51962118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 116159232

約数和(自身を除く): 64197114

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 67, 78, 122, 134, 163, 183, 201, 326, 366, 402, 489, 793, 871, 978, 1586, 1742, 2119, 2379, 2613, 4087, 4238, 4758, 5226, 6357, 8174, 9943, 10921, 12261, 12714, 19886, 21842, 24522, 29829, 32763, 53131, 59658, 65526, 106262, 129259, 141973, 159393, 258518, 283946, 318786, 387777, 425919, 666181, 775554, 851838, 1332362, 1998543, 3997086, 8660353, 17320706, 25981059, 51962118]

約数ペア:

[(1, 51962118), (2, 25981059), (3, 17320706), (6, 8660353), (13, 3997086), (26, 1998543), (39, 1332362), (61, 851838), (67, 775554), (78, 666181), (122, 425919), (134, 387777), (163, 318786), (183, 283946), (201, 258518), (326, 159393), (366, 141973), (402, 129259), (489, 106262), (793, 65526), (871, 59658), (978, 53131), (1586, 32763), (1742, 29829), (2119, 24522), (2379, 21842), (2613, 19886), (4087, 12714), (4238, 12261), (4758, 10921), (5226, 9943), (6357, 8174)]