81987615232

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{9419533}}^1$

素因数の和:9419568

約数の個数: 40

約数和(自身を含む): 173451299076

約数和(自身を除く): 91463683844

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 9419533, 18839066, 37678132, 75356264, 150712528, 160132061, 301425056, 320264122, 602850112, 640528244, 1205700224, 1281056488, 2411400448, 2562112976, 4822800896, 5124225952, 10248451904, 20496903808, 40993807616, 81987615232]

約数ペア:

[(1, 81987615232), (2, 40993807616), (4, 20496903808), (8, 10248451904), (16, 5124225952), (17, 4822800896), (32, 2562112976), (34, 2411400448), (64, 1281056488), (68, 1205700224), (128, 640528244), (136, 602850112), (256, 320264122), (272, 301425056), (512, 160132061), (544, 150712528), (1088, 75356264), (2176, 37678132), (4352, 18839066), (8704, 9419533)]