89560354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 149071104

約数和(自身を除く): 59510750

約数列:

[1, 2, 13, 26, 53, 103, 106, 206, 631, 689, 1262, 1339, 1378, 2678, 5459, 8203, 10918, 16406, 33443, 64993, 66886, 70967, 129986, 141934, 434759, 844909, 869518, 1689818, 3444629, 6889258, 44780177, 89560354]

約数ペア:

[(1, 89560354), (2, 44780177), (13, 6889258), (26, 3444629), (53, 1689818), (103, 869518), (106, 844909), (206, 434759), (631, 141934), (689, 129986), (1262, 70967), (1339, 66886), (1378, 64993), (2678, 33443), (5459, 16406), (8203, 10918)]