61220068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1543}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 133154560

約数和(自身を除く): 71934492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 182, 218, 364, 436, 763, 1417, 1526, 1543, 2834, 3052, 3086, 5668, 6172, 9919, 10801, 19838, 20059, 21602, 39676, 40118, 43204, 80236, 140413, 168187, 280826, 336374, 561652, 672748, 1177309, 2186431, 2354618, 4372862, 4709236, 8745724, 15305017, 30610034, 61220068]

約数ペア:

[(1, 61220068), (2, 30610034), (4, 15305017), (7, 8745724), (13, 4709236), (14, 4372862), (26, 2354618), (28, 2186431), (52, 1177309), (91, 672748), (109, 561652), (182, 336374), (218, 280826), (364, 168187), (436, 140413), (763, 80236), (1417, 43204), (1526, 40118), (1543, 39676), (2834, 21602), (3052, 20059), (3086, 19838), (5668, 10801), (6172, 9919)]