90117768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{288839}}^1$

素因数の和:288861

約数の個数: 32

約数和(自身を含む): 242625600

約数和(自身を除く): 152507832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 288839, 577678, 866517, 1155356, 1733034, 2310712, 3466068, 3754907, 6932136, 7509814, 11264721, 15019628, 22529442, 30039256, 45058884, 90117768]

約数ペア:

[(1, 90117768), (2, 45058884), (3, 30039256), (4, 22529442), (6, 15019628), (8, 11264721), (12, 7509814), (13, 6932136), (24, 3754907), (26, 3466068), (39, 2310712), (52, 1733034), (78, 1155356), (104, 866517), (156, 577678), (312, 288839)]