78552952

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 149817600

約数和(自身を除く): 71264648

約数列:

[1, 2, 4, 8, 101, 191, 202, 382, 404, 509, 764, 808, 1018, 1528, 2036, 4072, 19291, 38582, 51409, 77164, 97219, 102818, 154328, 194438, 205636, 388876, 411272, 777752, 9819119, 19638238, 39276476, 78552952]

約数ペア:

[(1, 78552952), (2, 39276476), (4, 19638238), (8, 9819119), (101, 777752), (191, 411272), (202, 388876), (382, 205636), (404, 194438), (509, 154328), (764, 102818), (808, 97219), (1018, 77164), (1528, 51409), (2036, 38582), (4072, 19291)]