66638104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13633}}^1$

素因数の和:13699

約数の個数: 32

約数和(自身を含む): 137430720

約数和(自身を除く): 70792616

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 13633, 27266, 54532, 109064, 177229, 354458, 640751, 708916, 1281502, 1417832, 2563004, 5126008, 8329763, 16659526, 33319052, 66638104]

約数ペア:

[(1, 66638104), (2, 33319052), (4, 16659526), (8, 8329763), (13, 5126008), (26, 2563004), (47, 1417832), (52, 1281502), (94, 708916), (104, 640751), (188, 354458), (376, 177229), (611, 109064), (1222, 54532), (2444, 27266), (4888, 13633)]