90016768

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{5171}}^1$

素因数の和:5208

約数の個数: 44

約数和(自身を含む): 190567512

約数和(自身を除く): 100550744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 4352, 5171, 8704, 10342, 17408, 20684, 41368, 82736, 87907, 165472, 175814, 330944, 351628, 661888, 703256, 1323776, 1406512, 2647552, 2813024, 5295104, 5626048, 11252096, 22504192, 45008384, 90016768]

約数ペア:

[(1, 90016768), (2, 45008384), (4, 22504192), (8, 11252096), (16, 5626048), (17, 5295104), (32, 2813024), (34, 2647552), (64, 1406512), (68, 1323776), (128, 703256), (136, 661888), (256, 351628), (272, 330944), (512, 175814), (544, 165472), (1024, 87907), (1088, 82736), (2176, 41368), (4352, 20684), (5171, 17408), (8704, 10342)]