80781646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2389}}^1$

素因数の和:2484

約数の個数: 32

約数和(自身を含む): 139384800

約数和(自身を除く): 58603154

約数列:

[1, 2, 11, 22, 29, 53, 58, 106, 319, 583, 638, 1166, 1537, 2389, 3074, 4778, 16907, 26279, 33814, 52558, 69281, 126617, 138562, 253234, 762091, 1392787, 1524182, 2785574, 3671893, 7343786, 40390823, 80781646]

約数ペア:

[(1, 80781646), (2, 40390823), (11, 7343786), (22, 3671893), (29, 2785574), (53, 1524182), (58, 1392787), (106, 762091), (319, 253234), (583, 138562), (638, 126617), (1166, 69281), (1537, 52558), (2389, 33814), (3074, 26279), (4778, 16907)]