86574472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3517}}^1$

素因数の和:3721

約数の個数: 32

約数和(自身を含む): 172874520

約数和(自身を除く): 86300048

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 724, 1448, 3077, 3517, 6154, 7034, 12308, 14068, 24616, 28136, 59789, 119578, 239156, 478312, 636577, 1273154, 2546308, 5092616, 10821809, 21643618, 43287236, 86574472]

約数ペア:

[(1, 86574472), (2, 43287236), (4, 21643618), (8, 10821809), (17, 5092616), (34, 2546308), (68, 1273154), (136, 636577), (181, 478312), (362, 239156), (724, 119578), (1448, 59789), (3077, 28136), (3517, 24616), (6154, 14068), (7034, 12308)]