78175638

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{9221}}^1$

素因数の和:9389

約数の個数: 32

約数和(自身を含む): 174849120

約数和(自身を除く): 96673482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 9221, 18442, 27663, 55326, 82989, 165978, 248967, 497934, 1447697, 2895394, 4343091, 8686182, 13029273, 26058546, 39087819, 78175638]

約数ペア:

[(1, 78175638), (2, 39087819), (3, 26058546), (6, 13029273), (9, 8686182), (18, 4343091), (27, 2895394), (54, 1447697), (157, 497934), (314, 248967), (471, 165978), (942, 82989), (1413, 55326), (2826, 27663), (4239, 18442), (8478, 9221)]