72750728

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{757}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 140396760

約数和(自身を除く): 67646032

約数列:

[1, 2, 4, 8, 41, 82, 164, 293, 328, 586, 757, 1172, 1514, 2344, 3028, 6056, 12013, 24026, 31037, 48052, 62074, 96104, 124148, 221801, 248296, 443602, 887204, 1774408, 9093841, 18187682, 36375364, 72750728]

約数ペア:

[(1, 72750728), (2, 36375364), (4, 18187682), (8, 9093841), (41, 1774408), (82, 887204), (164, 443602), (293, 248296), (328, 221801), (586, 124148), (757, 96104), (1172, 62074), (1514, 48052), (2344, 31037), (3028, 24026), (6056, 12013)]