87627826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 166561920

約数和(自身を除く): 78934094

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 67, 134, 143, 187, 221, 269, 286, 374, 442, 538, 737, 871, 1139, 1474, 1742, 2278, 2431, 2959, 3497, 4573, 4862, 5918, 6994, 9146, 9581, 12529, 14807, 18023, 19162, 25058, 29614, 36046, 38467, 50303, 59449, 76934, 100606, 118898, 162877, 198253, 234299, 306391, 325754, 396506, 468598, 612782, 653939, 1307878, 2577289, 3370301, 3983083, 5154578, 6740602, 7966166, 43813913, 87627826]

約数ペア:

[(1, 87627826), (2, 43813913), (11, 7966166), (13, 6740602), (17, 5154578), (22, 3983083), (26, 3370301), (34, 2577289), (67, 1307878), (134, 653939), (143, 612782), (187, 468598), (221, 396506), (269, 325754), (286, 306391), (374, 234299), (442, 198253), (538, 162877), (737, 118898), (871, 100606), (1139, 76934), (1474, 59449), (1742, 50303), (2278, 38467), (2431, 36046), (2959, 29614), (3497, 25058), (4573, 19162), (4862, 18023), (5918, 14807), (6994, 12529), (9146, 9581)]