66802613744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{14887}}^1$

素因数の和:15118

約数の個数: 80

約数和(自身を含む): 136464599040

約数和(自身を除く): 69661985296

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 109, 124, 166, 218, 248, 332, 436, 496, 664, 872, 1328, 1744, 2573, 3379, 5146, 6758, 9047, 10292, 13516, 14887, 18094, 20584, 27032, 29774, 36188, 41168, 54064, 59548, 72376, 119096, 144752, 238192, 280457, 461497, 560914, 922994, 1121828, 1235621, 1622683, 1845988, 2243656, 2471242, 3245366, 3691976, 4487312, 4942484, 6490732, 7383952, 9884968, 12981464, 19769936, 25962928, 38304251, 50303173, 76608502, 100606346, 134682689, 153217004, 201212692, 269365378, 306434008, 402425384, 538730756, 612868016, 804850768, 1077461512, 2154923024, 4175163359, 8350326718, 16700653436, 33401306872, 66802613744]

約数ペア:

[(1, 66802613744), (2, 33401306872), (4, 16700653436), (8, 8350326718), (16, 4175163359), (31, 2154923024), (62, 1077461512), (83, 804850768), (109, 612868016), (124, 538730756), (166, 402425384), (218, 306434008), (248, 269365378), (332, 201212692), (436, 153217004), (496, 134682689), (664, 100606346), (872, 76608502), (1328, 50303173), (1744, 38304251), (2573, 25962928), (3379, 19769936), (5146, 12981464), (6758, 9884968), (9047, 7383952), (10292, 6490732), (13516, 4942484), (14887, 4487312), (18094, 3691976), (20584, 3245366), (27032, 2471242), (29774, 2243656), (36188, 1845988), (41168, 1622683), (54064, 1235621), (59548, 1121828), (72376, 922994), (119096, 560914), (144752, 461497), (238192, 280457)]