86897108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 167832000

約数和(自身を除く): 80934892

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 89, 116, 178, 356, 443, 551, 886, 1102, 1691, 1772, 2204, 2581, 3382, 5162, 6764, 8417, 10324, 12847, 16834, 25694, 33668, 39427, 49039, 51388, 78854, 98078, 157708, 196156, 244093, 488186, 749113, 976372, 1143383, 1498226, 2286766, 2996452, 4573532, 21724277, 43448554, 86897108]

約数ペア:

[(1, 86897108), (2, 43448554), (4, 21724277), (19, 4573532), (29, 2996452), (38, 2286766), (58, 1498226), (76, 1143383), (89, 976372), (116, 749113), (178, 488186), (356, 244093), (443, 196156), (551, 157708), (886, 98078), (1102, 78854), (1691, 51388), (1772, 49039), (2204, 39427), (2581, 33668), (3382, 25694), (5162, 16834), (6764, 12847), (8417, 10324)]