71131914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3119}}^1$

素因数の和:3315

約数の個数: 48

約数和(自身を含む): 177166080

約数和(自身を除く): 106034166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 181, 362, 543, 1086, 1267, 1629, 2534, 3119, 3258, 3801, 6238, 7602, 9357, 11403, 18714, 21833, 22806, 28071, 43666, 56142, 65499, 130998, 196497, 392994, 564539, 1129078, 1693617, 3387234, 3951773, 5080851, 7903546, 10161702, 11855319, 23710638, 35565957, 71131914]

約数ペア:

[(1, 71131914), (2, 35565957), (3, 23710638), (6, 11855319), (7, 10161702), (9, 7903546), (14, 5080851), (18, 3951773), (21, 3387234), (42, 1693617), (63, 1129078), (126, 564539), (181, 392994), (362, 196497), (543, 130998), (1086, 65499), (1267, 56142), (1629, 43666), (2534, 28071), (3119, 22806), (3258, 21833), (3801, 18714), (6238, 11403), (7602, 9357)]