87064276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 175165200

約数和(自身を除く): 88100924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 149, 221, 298, 442, 596, 661, 884, 1322, 1937, 2533, 2644, 3874, 5066, 7748, 8593, 10132, 11237, 17186, 22474, 32929, 34372, 44948, 65858, 98489, 131716, 146081, 196978, 292162, 393956, 584324, 1280357, 1674313, 2560714, 3348626, 5121428, 6697252, 21766069, 43532138, 87064276]

約数ペア:

[(1, 87064276), (2, 43532138), (4, 21766069), (13, 6697252), (17, 5121428), (26, 3348626), (34, 2560714), (52, 1674313), (68, 1280357), (149, 584324), (221, 393956), (298, 292162), (442, 196978), (596, 146081), (661, 131716), (884, 98489), (1322, 65858), (1937, 44948), (2533, 34372), (2644, 32929), (3874, 22474), (5066, 17186), (7748, 11237), (8593, 10132)]