85837624

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 172853280

約数和(自身を除く): 87015656

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 271, 274, 289, 542, 548, 578, 1084, 1096, 1156, 2168, 2312, 2329, 4607, 4658, 9214, 9316, 18428, 18632, 36856, 37127, 39593, 74254, 78319, 79186, 148508, 156638, 158372, 297016, 313276, 316744, 626552, 631159, 1262318, 2524636, 5049272, 10729703, 21459406, 42918812, 85837624]

約数ペア:

[(1, 85837624), (2, 42918812), (4, 21459406), (8, 10729703), (17, 5049272), (34, 2524636), (68, 1262318), (136, 631159), (137, 626552), (271, 316744), (274, 313276), (289, 297016), (542, 158372), (548, 156638), (578, 148508), (1084, 79186), (1096, 78319), (1156, 74254), (2168, 39593), (2312, 37127), (2329, 36856), (4607, 18632), (4658, 18428), (9214, 9316)]