79997652

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{105817}}^1$

素因数の和:105837

約数の個数: 48

約数和(自身を含む): 237032320

約数和(自身を除く): 157034668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 105817, 211634, 317451, 423268, 634902, 740719, 952353, 1269804, 1481438, 1904706, 2222157, 2857059, 2962876, 3809412, 4444314, 5714118, 6666471, 8888628, 11428236, 13332942, 19999413, 26665884, 39998826, 79997652]

約数ペア:

[(1, 79997652), (2, 39998826), (3, 26665884), (4, 19999413), (6, 13332942), (7, 11428236), (9, 8888628), (12, 6666471), (14, 5714118), (18, 4444314), (21, 3809412), (27, 2962876), (28, 2857059), (36, 2222157), (42, 1904706), (54, 1481438), (63, 1269804), (84, 952353), (108, 740719), (126, 634902), (189, 423268), (252, 317451), (378, 211634), (756, 105817)]