68440147779

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{482017}}^1$

素因数の和:482139

約数の個数: 32

約数和(自身を含む): 99951252480

約数和(自身を除く): 31511104701

約数列:

[1, 3, 19, 47, 53, 57, 141, 159, 893, 1007, 2491, 2679, 3021, 7473, 47329, 141987, 482017, 1446051, 9158323, 22654799, 25546901, 27474969, 67964397, 76640703, 430441181, 485391119, 1200704347, 1291323543, 1456173357, 3602113041, 22813382593, 68440147779]

約数ペア:

[(1, 68440147779), (3, 22813382593), (19, 3602113041), (47, 1456173357), (53, 1291323543), (57, 1200704347), (141, 485391119), (159, 430441181), (893, 76640703), (1007, 67964397), (2491, 27474969), (2679, 25546901), (3021, 22654799), (7473, 9158323), (47329, 1446051), (141987, 482017)]