64970158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 56957522

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 41, 82, 187, 209, 223, 323, 374, 418, 446, 451, 646, 697, 779, 902, 1394, 1558, 2453, 3553, 3791, 4237, 4906, 7106, 7582, 7667, 8474, 8569, 9143, 13243, 15334, 17138, 18286, 26486, 41701, 46607, 72029, 83402, 93214, 100573, 144058, 145673, 155431, 173717, 201146, 291346, 310862, 347434, 792319, 1584638, 1709741, 1910887, 2953189, 3419482, 3821774, 5906378, 32485079, 64970158]

約数ペア:

[(1, 64970158), (2, 32485079), (11, 5906378), (17, 3821774), (19, 3419482), (22, 2953189), (34, 1910887), (38, 1709741), (41, 1584638), (82, 792319), (187, 347434), (209, 310862), (223, 291346), (323, 201146), (374, 173717), (418, 155431), (446, 145673), (451, 144058), (646, 100573), (697, 93214), (779, 83402), (902, 72029), (1394, 46607), (1558, 41701), (2453, 26486), (3553, 18286), (3791, 17138), (4237, 15334), (4906, 13243), (7106, 9143), (7582, 8569), (7667, 8474)]