8117988

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 20106240

約数和(自身を除く): 11988252

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 67, 69, 92, 134, 138, 201, 268, 276, 402, 439, 804, 878, 1317, 1541, 1756, 2634, 3082, 4623, 5268, 6164, 9246, 10097, 18492, 20194, 29413, 30291, 40388, 58826, 60582, 88239, 117652, 121164, 176478, 352956, 676499, 1352998, 2029497, 2705996, 4058994, 8117988]

約数ペア:

[(1, 8117988), (2, 4058994), (3, 2705996), (4, 2029497), (6, 1352998), (12, 676499), (23, 352956), (46, 176478), (67, 121164), (69, 117652), (92, 88239), (134, 60582), (138, 58826), (201, 40388), (268, 30291), (276, 29413), (402, 20194), (439, 18492), (804, 10097), (878, 9246), (1317, 6164), (1541, 5268), (1756, 4623), (2634, 3082)]