90130838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8807}}^1$

素因数の和:8876

約数の個数: 32

約数和(自身を含む): 167422464

約数和(自身を除く): 77291626

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 5117, 8807, 10234, 17614, 61649, 123298, 149719, 299438, 378701, 757402, 1048033, 2096066, 2650907, 5301814, 6437917, 12875834, 45065419, 90130838]

約数ペア:

[(1, 90130838), (2, 45065419), (7, 12875834), (14, 6437917), (17, 5301814), (34, 2650907), (43, 2096066), (86, 1048033), (119, 757402), (238, 378701), (301, 299438), (602, 149719), (731, 123298), (1462, 61649), (5117, 17614), (8807, 10234)]