71216424

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{31907}}^1$

素因数の和:31950

約数の個数: 48

約数和(自身を含む): 199105920

約数和(自身を除く): 127889496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 31907, 63814, 95721, 127628, 191442, 255256, 287163, 382884, 574326, 765768, 989117, 1148652, 1978234, 2297304, 2967351, 3956468, 5934702, 7912936, 8902053, 11869404, 17804106, 23738808, 35608212, 71216424]

約数ペア:

[(1, 71216424), (2, 35608212), (3, 23738808), (4, 17804106), (6, 11869404), (8, 8902053), (9, 7912936), (12, 5934702), (18, 3956468), (24, 2967351), (31, 2297304), (36, 1978234), (62, 1148652), (72, 989117), (93, 765768), (124, 574326), (186, 382884), (248, 287163), (279, 255256), (372, 191442), (558, 127628), (744, 95721), (1116, 63814), (2232, 31907)]