90915422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 157090752

約数和(自身を除く): 66175330

約数列:

[1, 2, 13, 17, 26, 34, 103, 206, 221, 442, 1339, 1751, 1997, 2678, 3502, 3994, 22763, 25961, 33949, 45526, 51922, 67898, 205691, 411382, 441337, 882674, 2673983, 3496747, 5347966, 6993494, 45457711, 90915422]

約数ペア:

[(1, 90915422), (2, 45457711), (13, 6993494), (17, 5347966), (26, 3496747), (34, 2673983), (103, 882674), (206, 441337), (221, 411382), (442, 205691), (1339, 67898), (1751, 51922), (1997, 45526), (2678, 33949), (3502, 25961), (3994, 22763)]