70997276

素因数分解:

$2^2\times 7^2\times {\mathrm{359}}^1\times {\mathrm{1009}}^1$

素因数の和:1386

約数の個数: 36

約数和(自身を含む): 145076400

約数和(自身を除く): 74079124

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 359, 718, 1009, 1436, 2018, 2513, 4036, 5026, 7063, 10052, 14126, 17591, 28252, 35182, 49441, 70364, 98882, 197764, 362231, 724462, 1448924, 2535617, 5071234, 10142468, 17749319, 35498638, 70997276]

約数ペア:

[(1, 70997276), (2, 35498638), (4, 17749319), (7, 10142468), (14, 5071234), (28, 2535617), (49, 1448924), (98, 724462), (196, 362231), (359, 197764), (718, 98882), (1009, 70364), (1436, 49441), (2018, 35182), (2513, 28252), (4036, 17591), (5026, 14126), (7063, 10052)]