72159536

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:969

約数の個数: 40

約数和(自身を含む): 143782464

約数和(自身を除く): 71622928

約数列:

[1, 2, 4, 8, 16, 67, 83, 134, 166, 268, 332, 536, 664, 811, 1072, 1328, 1622, 3244, 5561, 6488, 11122, 12976, 22244, 44488, 54337, 67313, 88976, 108674, 134626, 217348, 269252, 434696, 538504, 869392, 1077008, 4509971, 9019942, 18039884, 36079768, 72159536]

約数ペア:

[(1, 72159536), (2, 36079768), (4, 18039884), (8, 9019942), (16, 4509971), (67, 1077008), (83, 869392), (134, 538504), (166, 434696), (268, 269252), (332, 217348), (536, 134626), (664, 108674), (811, 88976), (1072, 67313), (1328, 54337), (1622, 44488), (3244, 22244), (5561, 12976), (6488, 11122)]