80514904

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 85373096

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 79, 92, 116, 158, 184, 191, 232, 316, 382, 632, 667, 764, 1334, 1528, 1817, 2291, 2668, 3634, 4393, 4582, 5336, 5539, 7268, 8786, 9164, 11078, 14536, 15089, 17572, 18328, 22156, 30178, 35144, 44312, 52693, 60356, 105386, 120712, 127397, 210772, 254794, 347047, 421544, 437581, 509588, 694094, 875162, 1019176, 1388188, 1750324, 2776376, 3500648, 10064363, 20128726, 40257452, 80514904]

約数ペア:

[(1, 80514904), (2, 40257452), (4, 20128726), (8, 10064363), (23, 3500648), (29, 2776376), (46, 1750324), (58, 1388188), (79, 1019176), (92, 875162), (116, 694094), (158, 509588), (184, 437581), (191, 421544), (232, 347047), (316, 254794), (382, 210772), (632, 127397), (667, 120712), (764, 105386), (1334, 60356), (1528, 52693), (1817, 44312), (2291, 35144), (2668, 30178), (3634, 22156), (4393, 18328), (4582, 17572), (5336, 15089), (5539, 14536), (7268, 11078), (8786, 9164)]