7971880084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{180539}}^1$

素因数の和:180652

約数の個数: 48

約数和(自身を含む): 16985203200

約数和(自身を除く): 9013323116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 1162, 1577, 2324, 3154, 6308, 11039, 22078, 44156, 180539, 361078, 722156, 1263773, 2527546, 3430241, 5055092, 6860482, 13720964, 14984737, 24011687, 29969474, 48023374, 59938948, 96046748, 104893159, 209786318, 284710003, 419572636, 569420006, 1138840012, 1992970021, 3985940042, 7971880084]

約数ペア:

[(1, 7971880084), (2, 3985940042), (4, 1992970021), (7, 1138840012), (14, 569420006), (19, 419572636), (28, 284710003), (38, 209786318), (76, 104893159), (83, 96046748), (133, 59938948), (166, 48023374), (266, 29969474), (332, 24011687), (532, 14984737), (581, 13720964), (1162, 6860482), (1577, 5055092), (2324, 3430241), (3154, 2527546), (6308, 1263773), (11039, 722156), (22078, 361078), (44156, 180539)]