71770856

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2393}}^1$

素因数の和:2585

約数の個数: 32

約数和(自身を含む): 141341760

約数和(自身を除く): 69570904

約数列:

[1, 2, 4, 8, 23, 46, 92, 163, 184, 326, 652, 1304, 2393, 3749, 4786, 7498, 9572, 14996, 19144, 29992, 55039, 110078, 220156, 390059, 440312, 780118, 1560236, 3120472, 8971357, 17942714, 35885428, 71770856]

約数ペア:

[(1, 71770856), (2, 35885428), (4, 17942714), (8, 8971357), (23, 3120472), (46, 1560236), (92, 780118), (163, 440312), (184, 390059), (326, 220156), (652, 110078), (1304, 55039), (2393, 29992), (3749, 19144), (4786, 14996), (7498, 9572)]