87626434

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1217}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 155514240

約数和(自身を除く): 67887806

約数列:

[1, 2, 7, 14, 37, 74, 139, 259, 278, 518, 973, 1217, 1946, 2434, 5143, 8519, 10286, 17038, 36001, 45029, 72002, 90058, 169163, 315203, 338326, 630406, 1184141, 2368282, 6259031, 12518062, 43813217, 87626434]

約数ペア:

[(1, 87626434), (2, 43813217), (7, 12518062), (14, 6259031), (37, 2368282), (74, 1184141), (139, 630406), (259, 338326), (278, 315203), (518, 169163), (973, 90058), (1217, 72002), (1946, 45029), (2434, 36001), (5143, 17038), (8519, 10286)]