81786496

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2057

約数の個数: 64

約数和(自身を含む): 183967200

約数和(自身を除く): 102180704

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 319, 352, 464, 638, 704, 928, 1276, 1408, 1856, 2003, 2552, 3712, 4006, 5104, 8012, 10208, 16024, 20416, 22033, 32048, 40832, 44066, 58087, 64096, 88132, 116174, 128192, 176264, 232348, 256384, 352528, 464696, 638957, 705056, 929392, 1277914, 1410112, 1858784, 2555828, 2820224, 3717568, 5111656, 7435136, 10223312, 20446624, 40893248, 81786496]

約数ペア:

[(1, 81786496), (2, 40893248), (4, 20446624), (8, 10223312), (11, 7435136), (16, 5111656), (22, 3717568), (29, 2820224), (32, 2555828), (44, 1858784), (58, 1410112), (64, 1277914), (88, 929392), (116, 705056), (128, 638957), (176, 464696), (232, 352528), (319, 256384), (352, 232348), (464, 176264), (638, 128192), (704, 116174), (928, 88132), (1276, 64096), (1408, 58087), (1856, 44066), (2003, 40832), (2552, 32048), (3712, 22033), (4006, 20416), (5104, 16024), (8012, 10208)]