68120508

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 162525440

約数和(自身を除く): 94404932

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 193, 201, 268, 386, 402, 439, 579, 772, 804, 878, 1158, 1317, 1756, 2316, 2634, 5268, 12931, 25862, 29413, 38793, 51724, 58826, 77586, 84727, 88239, 117652, 155172, 169454, 176478, 254181, 338908, 352956, 508362, 1016724, 5676709, 11353418, 17030127, 22706836, 34060254, 68120508]

約数ペア:

[(1, 68120508), (2, 34060254), (3, 22706836), (4, 17030127), (6, 11353418), (12, 5676709), (67, 1016724), (134, 508362), (193, 352956), (201, 338908), (268, 254181), (386, 176478), (402, 169454), (439, 155172), (579, 117652), (772, 88239), (804, 84727), (878, 77586), (1158, 58826), (1317, 51724), (1756, 38793), (2316, 29413), (2634, 25862), (5268, 12931)]