87434942

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6947}}^1$

素因数の和:7016

約数の個数: 32

約数和(自身を含む): 160081920

約数和(自身を除く): 72646978

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 6293, 6947, 12586, 13894, 48629, 97258, 201463, 215357, 402926, 430714, 1410241, 1507499, 2820482, 3014998, 6245353, 12490706, 43717471, 87434942]

約数ペア:

[(1, 87434942), (2, 43717471), (7, 12490706), (14, 6245353), (29, 3014998), (31, 2820482), (58, 1507499), (62, 1410241), (203, 430714), (217, 402926), (406, 215357), (434, 201463), (899, 97258), (1798, 48629), (6293, 13894), (6947, 12586)]