61945936

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:804

約数の個数: 60

約数和(自身を含む): 134336640

約数和(自身を除く): 72390704

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 739, 806, 1352, 1478, 1612, 2704, 2956, 3224, 5239, 5912, 6448, 9607, 10478, 11824, 19214, 20956, 22909, 38428, 41912, 45818, 76856, 83824, 91636, 124891, 153712, 183272, 249782, 297817, 366544, 499564, 595634, 999128, 1191268, 1998256, 2382536, 3871621, 4765072, 7743242, 15486484, 30972968, 61945936]

約数ペア:

[(1, 61945936), (2, 30972968), (4, 15486484), (8, 7743242), (13, 4765072), (16, 3871621), (26, 2382536), (31, 1998256), (52, 1191268), (62, 999128), (104, 595634), (124, 499564), (169, 366544), (208, 297817), (248, 249782), (338, 183272), (403, 153712), (496, 124891), (676, 91636), (739, 83824), (806, 76856), (1352, 45818), (1478, 41912), (1612, 38428), (2704, 22909), (2956, 20956), (3224, 19214), (5239, 11824), (5912, 10478), (6448, 9607)]