47820946

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 76457520

約数和(自身を除く): 28636574

約数列:

[1, 2, 37, 53, 74, 89, 106, 137, 178, 274, 1961, 3293, 3922, 4717, 5069, 6586, 7261, 9434, 10138, 12193, 14522, 24386, 174529, 268657, 349058, 451141, 537314, 646229, 902282, 1292458, 23910473, 47820946]

約数ペア:

[(1, 47820946), (2, 23910473), (37, 1292458), (53, 902282), (74, 646229), (89, 537314), (106, 451141), (137, 349058), (178, 268657), (274, 174529), (1961, 24386), (3293, 14522), (3922, 12193), (4717, 10138), (5069, 9434), (6586, 7261)]