71670396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1867}}^1$

素因数の和:2338

約数の個数: 48

約数和(自身を含む): 191641856

約数和(自身を除く): 119971460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 457, 914, 1371, 1828, 1867, 2742, 3199, 3734, 5484, 5601, 6398, 7468, 9597, 11202, 12796, 13069, 19194, 22404, 26138, 38388, 39207, 52276, 78414, 156828, 853219, 1706438, 2559657, 3412876, 5119314, 5972533, 10238628, 11945066, 17917599, 23890132, 35835198, 71670396]

約数ペア:

[(1, 71670396), (2, 35835198), (3, 23890132), (4, 17917599), (6, 11945066), (7, 10238628), (12, 5972533), (14, 5119314), (21, 3412876), (28, 2559657), (42, 1706438), (84, 853219), (457, 156828), (914, 78414), (1371, 52276), (1828, 39207), (1867, 38388), (2742, 26138), (3199, 22404), (3734, 19194), (5484, 13069), (5601, 12796), (6398, 11202), (7468, 9597)]