89962912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12721}}^1$

素因数の和:12761

約数の個数: 48

約数和(自身を含む): 201974472

約数和(自身を除く): 112011560

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 12721, 25442, 50884, 101768, 165373, 203536, 216257, 330746, 407072, 432514, 661492, 865028, 1322984, 1730056, 2645968, 2811341, 3460112, 5291936, 5622682, 6920224, 11245364, 22490728, 44981456, 89962912]

約数ペア:

[(1, 89962912), (2, 44981456), (4, 22490728), (8, 11245364), (13, 6920224), (16, 5622682), (17, 5291936), (26, 3460112), (32, 2811341), (34, 2645968), (52, 1730056), (68, 1322984), (104, 865028), (136, 661492), (208, 432514), (221, 407072), (272, 330746), (416, 216257), (442, 203536), (544, 165373), (884, 101768), (1768, 50884), (3536, 25442), (7072, 12721)]