71904112

素因数分解:

$2^4\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1601}}^1$

素因数の和:2017

約数の個数: 40

約数和(自身を含む): 159712992

約数和(自身を除く): 87808880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 401, 802, 1601, 1604, 2807, 3202, 3208, 5614, 6404, 6416, 11207, 11228, 12808, 22414, 22456, 25616, 44828, 44912, 89656, 179312, 642001, 1284002, 2568004, 4494007, 5136008, 8988014, 10272016, 17976028, 35952056, 71904112]

約数ペア:

[(1, 71904112), (2, 35952056), (4, 17976028), (7, 10272016), (8, 8988014), (14, 5136008), (16, 4494007), (28, 2568004), (56, 1284002), (112, 642001), (401, 179312), (802, 89656), (1601, 44912), (1604, 44828), (2807, 25616), (3202, 22456), (3208, 22414), (5614, 12808), (6404, 11228), (6416, 11207)]