71883448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 166944960

約数和(自身を除く): 95061512

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 293, 337, 364, 586, 674, 728, 1172, 1348, 2051, 2344, 2359, 2696, 3809, 4102, 4381, 4718, 7618, 8204, 8762, 9436, 15236, 16408, 17524, 18872, 26663, 30472, 30667, 35048, 53326, 61334, 98741, 106652, 122668, 197482, 213304, 245336, 394964, 691187, 789928, 1283633, 1382374, 2567266, 2764748, 5134532, 5529496, 8985431, 10269064, 17970862, 35941724, 71883448]

約数ペア:

[(1, 71883448), (2, 35941724), (4, 17970862), (7, 10269064), (8, 8985431), (13, 5529496), (14, 5134532), (26, 2764748), (28, 2567266), (52, 1382374), (56, 1283633), (91, 789928), (104, 691187), (182, 394964), (293, 245336), (337, 213304), (364, 197482), (586, 122668), (674, 106652), (728, 98741), (1172, 61334), (1348, 53326), (2051, 35048), (2344, 30667), (2359, 30472), (2696, 26663), (3809, 18872), (4102, 17524), (4381, 16408), (4718, 15236), (7618, 9436), (8204, 8762)]