69818138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 121744896

約数和(自身を除く): 51926758

約数列:

[1, 2, 13, 26, 29, 31, 58, 62, 103, 206, 377, 403, 754, 806, 841, 899, 1339, 1682, 1798, 2678, 2987, 3193, 5974, 6386, 10933, 11687, 21866, 23374, 26071, 38831, 41509, 52142, 77662, 83018, 86623, 92597, 173246, 185194, 338923, 677846, 1126099, 1203761, 2252198, 2407522, 2685313, 5370626, 34909069, 69818138]

約数ペア:

[(1, 69818138), (2, 34909069), (13, 5370626), (26, 2685313), (29, 2407522), (31, 2252198), (58, 1203761), (62, 1126099), (103, 677846), (206, 338923), (377, 185194), (403, 173246), (754, 92597), (806, 86623), (841, 83018), (899, 77662), (1339, 52142), (1682, 41509), (1798, 38831), (2678, 26071), (2987, 23374), (3193, 21866), (5974, 11687), (6386, 10933)]