68388496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13399}}^1$

素因数の和:13447

約数の個数: 40

約数和(自身を含む): 149544000

約数和(自身を除く): 81155504

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 13399, 26798, 53596, 107192, 147389, 214384, 294778, 388571, 589556, 777142, 1179112, 1554284, 2358224, 3108568, 4274281, 6217136, 8548562, 17097124, 34194248, 68388496]

約数ペア:

[(1, 68388496), (2, 34194248), (4, 17097124), (8, 8548562), (11, 6217136), (16, 4274281), (22, 3108568), (29, 2358224), (44, 1554284), (58, 1179112), (88, 777142), (116, 589556), (176, 388571), (232, 294778), (319, 214384), (464, 147389), (638, 107192), (1276, 53596), (2552, 26798), (5104, 13399)]