71374968

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{20231}}^1$

素因数の和:20257

約数の個数: 72

約数和(自身を含む): 224878680

約数和(自身を除く): 153503712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 20231, 40462, 60693, 80924, 121386, 141617, 161848, 182079, 242772, 283234, 364158, 424851, 485544, 566468, 728316, 849702, 991319, 1132936, 1274553, 1456632, 1699404, 1982638, 2549106, 2973957, 3398808, 3965276, 5098212, 5947914, 7930552, 8921871, 10196424, 11895828, 17843742, 23791656, 35687484, 71374968]

約数ペア:

[(1, 71374968), (2, 35687484), (3, 23791656), (4, 17843742), (6, 11895828), (7, 10196424), (8, 8921871), (9, 7930552), (12, 5947914), (14, 5098212), (18, 3965276), (21, 3398808), (24, 2973957), (28, 2549106), (36, 1982638), (42, 1699404), (49, 1456632), (56, 1274553), (63, 1132936), (72, 991319), (84, 849702), (98, 728316), (126, 566468), (147, 485544), (168, 424851), (196, 364158), (252, 283234), (294, 242772), (392, 182079), (441, 161848), (504, 141617), (588, 121386), (882, 80924), (1176, 60693), (1764, 40462), (3528, 20231)]