61508132

素因数分解:

$2^2\times 7^3\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 126873600

約数和(自身を除く): 65365468

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 343, 353, 508, 686, 706, 889, 1372, 1412, 1778, 2471, 3556, 4942, 6223, 9884, 12446, 17297, 24892, 34594, 43561, 44831, 69188, 87122, 89662, 121079, 174244, 179324, 242158, 313817, 484316, 627634, 1255268, 2196719, 4393438, 8786876, 15377033, 30754066, 61508132]

約数ペア:

[(1, 61508132), (2, 30754066), (4, 15377033), (7, 8786876), (14, 4393438), (28, 2196719), (49, 1255268), (98, 627634), (127, 484316), (196, 313817), (254, 242158), (343, 179324), (353, 174244), (508, 121079), (686, 89662), (706, 87122), (889, 69188), (1372, 44831), (1412, 43561), (1778, 34594), (2471, 24892), (3556, 17297), (4942, 12446), (6223, 9884)]