81242328

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{9377}}^1$

素因数の和:9424

約数の個数: 48

約数和(自身を含む): 214381080

約数和(自身を除く): 133138752

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 9377, 18754, 28131, 37508, 56262, 75016, 112524, 178163, 225048, 356326, 534489, 712652, 1068978, 1425304, 2137956, 3385097, 4275912, 6770194, 10155291, 13540388, 20310582, 27080776, 40621164, 81242328]

約数ペア:

[(1, 81242328), (2, 40621164), (3, 27080776), (4, 20310582), (6, 13540388), (8, 10155291), (12, 6770194), (19, 4275912), (24, 3385097), (38, 2137956), (57, 1425304), (76, 1068978), (114, 712652), (152, 534489), (228, 356326), (361, 225048), (456, 178163), (722, 112524), (1083, 75016), (1444, 56262), (2166, 37508), (2888, 28131), (4332, 18754), (8664, 9377)]