68636666

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{947}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 122314752

約数和(自身を除く): 53678086

約数列:

[1, 2, 7, 14, 31, 62, 167, 217, 334, 434, 947, 1169, 1894, 2338, 5177, 6629, 10354, 13258, 29357, 36239, 58714, 72478, 158149, 205499, 316298, 410998, 1107043, 2214086, 4902619, 9805238, 34318333, 68636666]

約数ペア:

[(1, 68636666), (2, 34318333), (7, 9805238), (14, 4902619), (31, 2214086), (62, 1107043), (167, 410998), (217, 316298), (334, 205499), (434, 158149), (947, 72478), (1169, 58714), (1894, 36239), (2338, 29357), (5177, 13258), (6629, 10354)]