71904968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27827}}^1$

素因数の和:27869

約数の個数: 32

約数和(自身を含む): 150271200

約数和(自身を除く): 78366232

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 27827, 55654, 111308, 222616, 473059, 528713, 946118, 1057426, 1892236, 2114852, 3784472, 4229704, 8988121, 17976242, 35952484, 71904968]

約数ペア:

[(1, 71904968), (2, 35952484), (4, 17976242), (8, 8988121), (17, 4229704), (19, 3784472), (34, 2114852), (38, 1892236), (68, 1057426), (76, 946118), (136, 528713), (152, 473059), (323, 222616), (646, 111308), (1292, 55654), (2584, 27827)]