70891220032

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{25759891}}^1$

素因数の和:25759946

約数の個数: 28

約数和(自身を含む): 143946276496

約数和(自身を除く): 73055056464

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 25759891, 51519782, 103039564, 206079128, 412158256, 824316512, 1107675313, 1648633024, 2215350626, 4430701252, 8861402504, 17722805008, 35445610016, 70891220032]

約数ペア:

[(1, 70891220032), (2, 35445610016), (4, 17722805008), (8, 8861402504), (16, 4430701252), (32, 2215350626), (43, 1648633024), (64, 1107675313), (86, 824316512), (172, 412158256), (344, 206079128), (688, 103039564), (1376, 51519782), (2752, 25759891)]