71047908

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{21221}}^1$

素因数の和:21265

約数の個数: 48

約数和(自身を含む): 190149120

約数和(自身を除く): 119101212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 21221, 42442, 63663, 84884, 127326, 190989, 254652, 381978, 572967, 657851, 763956, 1145934, 1315702, 1973553, 2291868, 2631404, 3947106, 5920659, 7894212, 11841318, 17761977, 23682636, 35523954, 71047908]

約数ペア:

[(1, 71047908), (2, 35523954), (3, 23682636), (4, 17761977), (6, 11841318), (9, 7894212), (12, 5920659), (18, 3947106), (27, 2631404), (31, 2291868), (36, 1973553), (54, 1315702), (62, 1145934), (93, 763956), (108, 657851), (124, 572967), (186, 381978), (279, 254652), (372, 190989), (558, 127326), (837, 84884), (1116, 63663), (1674, 42442), (3348, 21221)]