80646312

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 206300160

約数和(自身を除く): 125653848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 191, 219, 241, 292, 382, 438, 482, 573, 584, 723, 764, 876, 964, 1146, 1446, 1528, 1752, 1928, 2292, 2892, 4584, 5784, 13943, 17593, 27886, 35186, 41829, 46031, 52779, 55772, 70372, 83658, 92062, 105558, 111544, 138093, 140744, 167316, 184124, 211116, 276186, 334632, 368248, 422232, 552372, 1104744, 3360263, 6720526, 10080789, 13441052, 20161578, 26882104, 40323156, 80646312]

約数ペア:

[(1, 80646312), (2, 40323156), (3, 26882104), (4, 20161578), (6, 13441052), (8, 10080789), (12, 6720526), (24, 3360263), (73, 1104744), (146, 552372), (191, 422232), (219, 368248), (241, 334632), (292, 276186), (382, 211116), (438, 184124), (482, 167316), (573, 140744), (584, 138093), (723, 111544), (764, 105558), (876, 92062), (964, 83658), (1146, 70372), (1446, 55772), (1528, 52779), (1752, 46031), (1928, 41829), (2292, 35186), (2892, 27886), (4584, 17593), (5784, 13943)]