71802224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3167}}^1$

素因数の和:3297

約数の個数: 40

約数和(自身を含む): 151240320

約数和(自身を除く): 79438096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 3167, 5668, 6334, 11336, 12668, 22672, 25336, 41171, 50672, 82342, 164684, 329368, 345203, 658736, 690406, 1380812, 2761624, 4487639, 5523248, 8975278, 17950556, 35901112, 71802224]

約数ペア:

[(1, 71802224), (2, 35901112), (4, 17950556), (8, 8975278), (13, 5523248), (16, 4487639), (26, 2761624), (52, 1380812), (104, 690406), (109, 658736), (208, 345203), (218, 329368), (436, 164684), (872, 82342), (1417, 50672), (1744, 41171), (2834, 25336), (3167, 22672), (5668, 12668), (6334, 11336)]