82272812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 156441600

約数和(自身を除く): 74168788

約数列:

[1, 2, 4, 19, 38, 71, 76, 79, 142, 158, 193, 284, 316, 386, 772, 1349, 1501, 2698, 3002, 3667, 5396, 5609, 6004, 7334, 11218, 13703, 14668, 15247, 22436, 27406, 30494, 54812, 60988, 106571, 213142, 260357, 289693, 426284, 520714, 579386, 1041428, 1082537, 1158772, 2165074, 4330148, 20568203, 41136406, 82272812]

約数ペア:

[(1, 82272812), (2, 41136406), (4, 20568203), (19, 4330148), (38, 2165074), (71, 1158772), (76, 1082537), (79, 1041428), (142, 579386), (158, 520714), (193, 426284), (284, 289693), (316, 260357), (386, 213142), (772, 106571), (1349, 60988), (1501, 54812), (2698, 30494), (3002, 27406), (3667, 22436), (5396, 15247), (5609, 14668), (6004, 13703), (7334, 11218)]