87966830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1327}}^1$

素因数の和:2288

約数の個数: 32

約数和(自身を含む): 181287936

約数和(自身を除く): 93321106

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 947, 1327, 1894, 2654, 4735, 6629, 6635, 9289, 9470, 13258, 13270, 18578, 33145, 46445, 66290, 92890, 1256669, 2513338, 6283345, 8796683, 12566690, 17593366, 43983415, 87966830]

約数ペア:

[(1, 87966830), (2, 43983415), (5, 17593366), (7, 12566690), (10, 8796683), (14, 6283345), (35, 2513338), (70, 1256669), (947, 92890), (1327, 66290), (1894, 46445), (2654, 33145), (4735, 18578), (6629, 13270), (6635, 13258), (9289, 9470)]