80788893994

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{1019}}^1\times {\mathrm{1879}}^1$

素因数の和:3007

約数の個数: 48

約数和(自身を含む): 130692110400

約数和(自身を除く): 49903216406

約数列:

[1, 2, 17, 34, 73, 146, 289, 578, 1019, 1241, 1879, 2038, 2482, 3758, 17323, 21097, 31943, 34646, 42194, 63886, 74387, 137167, 148774, 274334, 294491, 543031, 588982, 1086062, 1264579, 1914701, 2331839, 2529158, 3829402, 4663678, 21497843, 32549917, 39641263, 42995686, 65099834, 79282526, 139773173, 279546346, 553348589, 1106697178, 2376143941, 4752287882, 40394446997, 80788893994]

約数ペア:

[(1, 80788893994), (2, 40394446997), (17, 4752287882), (34, 2376143941), (73, 1106697178), (146, 553348589), (289, 279546346), (578, 139773173), (1019, 79282526), (1241, 65099834), (1879, 42995686), (2038, 39641263), (2482, 32549917), (3758, 21497843), (17323, 4663678), (21097, 3829402), (31943, 2529158), (34646, 2331839), (42194, 1914701), (63886, 1264579), (74387, 1086062), (137167, 588982), (148774, 543031), (274334, 294491)]