80339994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37507}}^1$

素因数の和:37539

約数の個数: 48

約数和(自身を含む): 210644928

約数和(自身を除く): 130304934

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 37507, 75014, 112521, 225042, 262549, 337563, 525098, 637619, 675126, 787647, 1275238, 1575294, 1912857, 2362941, 3825714, 4463333, 4725882, 5738571, 8926666, 11477142, 13389999, 26779998, 40169997, 80339994]

約数ペア:

[(1, 80339994), (2, 40169997), (3, 26779998), (6, 13389999), (7, 11477142), (9, 8926666), (14, 5738571), (17, 4725882), (18, 4463333), (21, 3825714), (34, 2362941), (42, 1912857), (51, 1575294), (63, 1275238), (102, 787647), (119, 675126), (126, 637619), (153, 525098), (238, 337563), (306, 262549), (357, 225042), (714, 112521), (1071, 75014), (2142, 37507)]