83970754

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1187}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 149630976

約数和(自身を除く): 65660222

約数列:

[1, 2, 7, 14, 31, 62, 163, 217, 326, 434, 1141, 1187, 2282, 2374, 5053, 8309, 10106, 16618, 35371, 36797, 70742, 73594, 193481, 257579, 386962, 515158, 1354367, 2708734, 5997911, 11995822, 41985377, 83970754]

約数ペア:

[(1, 83970754), (2, 41985377), (7, 11995822), (14, 5997911), (31, 2708734), (62, 1354367), (163, 515158), (217, 386962), (326, 257579), (434, 193481), (1141, 73594), (1187, 70742), (2282, 36797), (2374, 35371), (5053, 16618), (8309, 10106)]