90169578

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 207446400

約数和(自身を除く): 117276822

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 139, 246, 278, 293, 369, 417, 586, 738, 834, 879, 1107, 1251, 1758, 2214, 2502, 2637, 3753, 5274, 5699, 7506, 7911, 11398, 12013, 15822, 17097, 24026, 34194, 36039, 40727, 51291, 72078, 81454, 102582, 108117, 122181, 153873, 216234, 244362, 307746, 324351, 366543, 648702, 733086, 1099629, 1669807, 2199258, 3339614, 5009421, 10018842, 15028263, 30056526, 45084789, 90169578]

約数ペア:

[(1, 90169578), (2, 45084789), (3, 30056526), (6, 15028263), (9, 10018842), (18, 5009421), (27, 3339614), (41, 2199258), (54, 1669807), (82, 1099629), (123, 733086), (139, 648702), (246, 366543), (278, 324351), (293, 307746), (369, 244362), (417, 216234), (586, 153873), (738, 122181), (834, 108117), (879, 102582), (1107, 81454), (1251, 72078), (1758, 51291), (2214, 40727), (2502, 36039), (2637, 34194), (3753, 24026), (5274, 17097), (5699, 15822), (7506, 12013), (7911, 11398)]