71489730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{183307}}^1$

素因数の和:183330

約数の個数: 32

約数和(自身を含む): 184774464

約数和(自身を除く): 113284734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 183307, 366614, 549921, 916535, 1099842, 1833070, 2382991, 2749605, 4765982, 5499210, 7148973, 11914955, 14297946, 23829910, 35744865, 71489730]

約数ペア:

[(1, 71489730), (2, 35744865), (3, 23829910), (5, 14297946), (6, 11914955), (10, 7148973), (13, 5499210), (15, 4765982), (26, 2749605), (30, 2382991), (39, 1833070), (65, 1099842), (78, 916535), (130, 549921), (195, 366614), (390, 183307)]