66801228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25189}}^1$

素因数の和:25226

約数の個数: 48

約数和(自身を含む): 177740640

約数和(自身を除く): 110939412

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 25189, 50378, 75567, 100756, 151134, 302268, 327457, 428213, 654914, 856426, 982371, 1284639, 1309828, 1712852, 1964742, 2569278, 3929484, 5138556, 5566769, 11133538, 16700307, 22267076, 33400614, 66801228]

約数ペア:

[(1, 66801228), (2, 33400614), (3, 22267076), (4, 16700307), (6, 11133538), (12, 5566769), (13, 5138556), (17, 3929484), (26, 2569278), (34, 1964742), (39, 1712852), (51, 1309828), (52, 1284639), (68, 982371), (78, 856426), (102, 654914), (156, 428213), (204, 327457), (221, 302268), (442, 151134), (663, 100756), (884, 75567), (1326, 50378), (2652, 25189)]