80031756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15619}}^1$

素因数の和:15694

約数の個数: 48

約数和(自身を含む): 216930560

約数和(自身を除く): 136898804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 15619, 31238, 46857, 62476, 93714, 109333, 187428, 218666, 327999, 437332, 655998, 952759, 1311996, 1905518, 2858277, 3811036, 5716554, 6669313, 11433108, 13338626, 20007939, 26677252, 40015878, 80031756]

約数ペア:

[(1, 80031756), (2, 40015878), (3, 26677252), (4, 20007939), (6, 13338626), (7, 11433108), (12, 6669313), (14, 5716554), (21, 3811036), (28, 2858277), (42, 1905518), (61, 1311996), (84, 952759), (122, 655998), (183, 437332), (244, 327999), (366, 218666), (427, 187428), (732, 109333), (854, 93714), (1281, 62476), (1708, 46857), (2562, 31238), (5124, 15619)]