72117206

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 127588608

約数和(自身を除く): 55471402

約数列:

[1, 2, 7, 14, 53, 83, 106, 166, 371, 581, 742, 1162, 1171, 2342, 4399, 8197, 8798, 16394, 30793, 61586, 62063, 97193, 124126, 194386, 434441, 680351, 868882, 1360702, 5151229, 10302458, 36058603, 72117206]

約数ペア:

[(1, 72117206), (2, 36058603), (7, 10302458), (14, 5151229), (53, 1360702), (83, 868882), (106, 680351), (166, 434441), (371, 194386), (581, 124126), (742, 97193), (1162, 62063), (1171, 61586), (2342, 30793), (4399, 16394), (8197, 8798)]