80019258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 179712000

約数和(自身を除く): 99692742

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 103, 149, 158, 206, 237, 298, 309, 447, 474, 618, 869, 894, 1133, 1639, 1738, 2266, 2607, 3278, 3399, 4917, 5214, 6798, 8137, 9834, 11771, 15347, 16274, 23542, 24411, 30694, 35313, 46041, 48822, 70626, 89507, 92082, 129481, 168817, 179014, 258962, 268521, 337634, 388443, 506451, 537042, 776886, 1012902, 1212413, 2424826, 3637239, 7274478, 13336543, 26673086, 40009629, 80019258]

約数ペア:

[(1, 80019258), (2, 40009629), (3, 26673086), (6, 13336543), (11, 7274478), (22, 3637239), (33, 2424826), (66, 1212413), (79, 1012902), (103, 776886), (149, 537042), (158, 506451), (206, 388443), (237, 337634), (298, 268521), (309, 258962), (447, 179014), (474, 168817), (618, 129481), (869, 92082), (894, 89507), (1133, 70626), (1639, 48822), (1738, 46041), (2266, 35313), (2607, 30694), (3278, 24411), (3399, 23542), (4917, 16274), (5214, 15347), (6798, 11771), (8137, 9834)]