85128976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2909}}^1$

素因数の和:3007

約数の個数: 40

約数和(自身を含む): 173203200

約数和(自身を除く): 88074224

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1829, 2909, 3658, 5818, 7316, 11636, 14632, 23272, 29264, 46544, 90179, 171631, 180358, 343262, 360716, 686524, 721432, 1373048, 1442864, 2746096, 5320561, 10641122, 21282244, 42564488, 85128976]

約数ペア:

[(1, 85128976), (2, 42564488), (4, 21282244), (8, 10641122), (16, 5320561), (31, 2746096), (59, 1442864), (62, 1373048), (118, 721432), (124, 686524), (236, 360716), (248, 343262), (472, 180358), (496, 171631), (944, 90179), (1829, 46544), (2909, 29264), (3658, 23272), (5818, 14632), (7316, 11636)]