81350088

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 208528320

約数和(自身を除く): 127178232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 181, 183, 244, 307, 362, 366, 488, 543, 614, 724, 732, 921, 1086, 1228, 1448, 1464, 1842, 2172, 2456, 3684, 4344, 7368, 11041, 18727, 22082, 33123, 37454, 44164, 55567, 56181, 66246, 74908, 88328, 111134, 112362, 132492, 149816, 166701, 222268, 224724, 264984, 333402, 444536, 449448, 666804, 1333608, 3389587, 6779174, 10168761, 13558348, 20337522, 27116696, 40675044, 81350088]

約数ペア:

[(1, 81350088), (2, 40675044), (3, 27116696), (4, 20337522), (6, 13558348), (8, 10168761), (12, 6779174), (24, 3389587), (61, 1333608), (122, 666804), (181, 449448), (183, 444536), (244, 333402), (307, 264984), (362, 224724), (366, 222268), (488, 166701), (543, 149816), (614, 132492), (724, 112362), (732, 111134), (921, 88328), (1086, 74908), (1228, 66246), (1448, 56181), (1464, 55567), (1842, 44164), (2172, 37454), (2456, 33123), (3684, 22082), (4344, 18727), (7368, 11041)]