81147304

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{8677}}^1$

素因数の和:8857

約数の個数: 32

約数和(自身を含む): 174948480

約数和(自身を除く): 93801176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 4676, 8677, 9352, 17354, 34708, 60739, 69416, 121478, 242956, 485912, 1449059, 2898118, 5796236, 10143413, 11592472, 20286826, 40573652, 81147304]

約数ペア:

[(1, 81147304), (2, 40573652), (4, 20286826), (7, 11592472), (8, 10143413), (14, 5796236), (28, 2898118), (56, 1449059), (167, 485912), (334, 242956), (668, 121478), (1169, 69416), (1336, 60739), (2338, 34708), (4676, 17354), (8677, 9352)]