78675324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72047}}^1$

素因数の和:72074

約数の個数: 48

約数和(自身を含む): 225942528

約数和(自身を除く): 147267204

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 72047, 144094, 216141, 288188, 432282, 504329, 864564, 936611, 1008658, 1512987, 1873222, 2017316, 2809833, 3025974, 3746444, 5619666, 6051948, 6556277, 11239332, 13112554, 19668831, 26225108, 39337662, 78675324]

約数ペア:

[(1, 78675324), (2, 39337662), (3, 26225108), (4, 19668831), (6, 13112554), (7, 11239332), (12, 6556277), (13, 6051948), (14, 5619666), (21, 3746444), (26, 3025974), (28, 2809833), (39, 2017316), (42, 1873222), (52, 1512987), (78, 1008658), (84, 936611), (91, 864564), (156, 504329), (182, 432282), (273, 288188), (364, 216141), (546, 144094), (1092, 72047)]