65530725904

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18874057}}^1$

素因数の和:18874103

約数の個数: 40

約数和(自身を含む): 149784524288

約数和(自身を除く): 84253798384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 18874057, 37748114, 75496228, 132118399, 150992456, 264236798, 301984912, 528473596, 585095767, 1056947192, 1170191534, 2113894384, 2340383068, 4095670369, 4680766136, 8191340738, 9361532272, 16382681476, 32765362952, 65530725904]

約数ペア:

[(1, 65530725904), (2, 32765362952), (4, 16382681476), (7, 9361532272), (8, 8191340738), (14, 4680766136), (16, 4095670369), (28, 2340383068), (31, 2113894384), (56, 1170191534), (62, 1056947192), (112, 585095767), (124, 528473596), (217, 301984912), (248, 264236798), (434, 150992456), (496, 132118399), (868, 75496228), (1736, 37748114), (3472, 18874057)]