31191294

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 69050880

約数和(自身を除く): 37859586

約数列:

[1, 2, 3, 6, 17, 34, 51, 59, 71, 73, 102, 118, 142, 146, 177, 213, 219, 354, 426, 438, 1003, 1207, 1241, 2006, 2414, 2482, 3009, 3621, 3723, 4189, 4307, 5183, 6018, 7242, 7446, 8378, 8614, 10366, 12567, 12921, 15549, 25134, 25842, 31098, 71213, 73219, 88111, 142426, 146438, 176222, 213639, 219657, 264333, 305797, 427278, 439314, 528666, 611594, 917391, 1834782, 5198549, 10397098, 15595647, 31191294]

約数ペア:

[(1, 31191294), (2, 15595647), (3, 10397098), (6, 5198549), (17, 1834782), (34, 917391), (51, 611594), (59, 528666), (71, 439314), (73, 427278), (102, 305797), (118, 264333), (142, 219657), (146, 213639), (177, 176222), (213, 146438), (219, 142426), (354, 88111), (426, 73219), (438, 71213), (1003, 31098), (1207, 25842), (1241, 25134), (2006, 15549), (2414, 12921), (2482, 12567), (3009, 10366), (3621, 8614), (3723, 8378), (4189, 7446), (4307, 7242), (5183, 6018)]