90691216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73613}}^1$

素因数の和:73639

約数の個数: 40

約数和(自身を含む): 219075264

約数和(自身を除く): 128384048

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 73613, 147226, 294452, 515291, 588904, 809743, 1030582, 1177808, 1619486, 2061164, 3238972, 4122328, 5668201, 6477944, 8244656, 11336402, 12955888, 22672804, 45345608, 90691216]

約数ペア:

[(1, 90691216), (2, 45345608), (4, 22672804), (7, 12955888), (8, 11336402), (11, 8244656), (14, 6477944), (16, 5668201), (22, 4122328), (28, 3238972), (44, 2061164), (56, 1619486), (77, 1177808), (88, 1030582), (112, 809743), (154, 588904), (176, 515291), (308, 294452), (616, 147226), (1232, 73613)]