66215526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 149929920

約数和(自身を除く): 83714394

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 73, 78, 87, 146, 174, 219, 377, 401, 438, 754, 802, 949, 1131, 1203, 1898, 2117, 2262, 2406, 2847, 4234, 5213, 5694, 6351, 10426, 11629, 12702, 15639, 23258, 27521, 29273, 31278, 34887, 55042, 58546, 69774, 82563, 87819, 151177, 165126, 175638, 302354, 380549, 453531, 761098, 848917, 907062, 1141647, 1697834, 2283294, 2546751, 5093502, 11035921, 22071842, 33107763, 66215526]

約数ペア:

[(1, 66215526), (2, 33107763), (3, 22071842), (6, 11035921), (13, 5093502), (26, 2546751), (29, 2283294), (39, 1697834), (58, 1141647), (73, 907062), (78, 848917), (87, 761098), (146, 453531), (174, 380549), (219, 302354), (377, 175638), (401, 165126), (438, 151177), (754, 87819), (802, 82563), (949, 69774), (1131, 58546), (1203, 55042), (1898, 34887), (2117, 31278), (2262, 29273), (2406, 27521), (2847, 23258), (4234, 15639), (5213, 12702), (5694, 11629), (6351, 10426)]