86897376

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1667}}^1$

素因数の和:1864

約数の個数: 72

約数和(自身を含む): 248628744

約数和(自身を除く): 161731368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 1086, 1448, 1629, 1667, 2172, 2896, 3258, 3334, 4344, 5001, 5792, 6516, 6668, 8688, 10002, 13032, 13336, 15003, 17376, 20004, 26064, 26672, 30006, 40008, 52128, 53344, 60012, 80016, 120024, 160032, 240048, 301727, 480096, 603454, 905181, 1206908, 1810362, 2413816, 2715543, 3620724, 4827632, 5431086, 7241448, 9655264, 10862172, 14482896, 21724344, 28965792, 43448688, 86897376]

約数ペア:

[(1, 86897376), (2, 43448688), (3, 28965792), (4, 21724344), (6, 14482896), (8, 10862172), (9, 9655264), (12, 7241448), (16, 5431086), (18, 4827632), (24, 3620724), (32, 2715543), (36, 2413816), (48, 1810362), (72, 1206908), (96, 905181), (144, 603454), (181, 480096), (288, 301727), (362, 240048), (543, 160032), (724, 120024), (1086, 80016), (1448, 60012), (1629, 53344), (1667, 52128), (2172, 40008), (2896, 30006), (3258, 26672), (3334, 26064), (4344, 20004), (5001, 17376), (5792, 15003), (6516, 13336), (6668, 13032), (8688, 10002)]