90121408

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5701}}^1$

素因数の和:5745

約数の個数: 56

約数和(自身を含む): 202763120

約数和(自身を除く): 112641712

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 5701, 7904, 11402, 15808, 22804, 45608, 74113, 91216, 108319, 148226, 182432, 216638, 296452, 364864, 433276, 592904, 866552, 1185808, 1408147, 1733104, 2371616, 2816294, 3466208, 4743232, 5632588, 6932416, 11265176, 22530352, 45060704, 90121408]

約数ペア:

[(1, 90121408), (2, 45060704), (4, 22530352), (8, 11265176), (13, 6932416), (16, 5632588), (19, 4743232), (26, 3466208), (32, 2816294), (38, 2371616), (52, 1733104), (64, 1408147), (76, 1185808), (104, 866552), (152, 592904), (208, 433276), (247, 364864), (304, 296452), (416, 216638), (494, 182432), (608, 148226), (832, 108319), (988, 91216), (1216, 74113), (1976, 45608), (3952, 22804), (5701, 15808), (7904, 11402)]