64643982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11353}}^1$

素因数の和:11444

約数の個数: 32

約数和(自身を含む): 141152928

約数和(自身を除く): 76508946

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 11353, 22706, 34059, 68118, 147589, 295178, 442767, 828769, 885534, 1657538, 2486307, 4972614, 10773997, 21547994, 32321991, 64643982]

約数ペア:

[(1, 64643982), (2, 32321991), (3, 21547994), (6, 10773997), (13, 4972614), (26, 2486307), (39, 1657538), (73, 885534), (78, 828769), (146, 442767), (219, 295178), (438, 147589), (949, 68118), (1898, 34059), (2847, 22706), (5694, 11353)]