66245946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27397}}^1$

素因数の和:27446

約数の個数: 32

約数和(自身を含む): 147291648

約数和(自身を除く): 81045702

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 27397, 54794, 82191, 164382, 356161, 712322, 849307, 1068483, 1698614, 2136966, 2547921, 5095842, 11040991, 22081982, 33122973, 66245946]

約数ペア:

[(1, 66245946), (2, 33122973), (3, 22081982), (6, 11040991), (13, 5095842), (26, 2547921), (31, 2136966), (39, 1698614), (62, 1068483), (78, 849307), (93, 712322), (186, 356161), (403, 164382), (806, 82191), (1209, 54794), (2418, 27397)]