85163652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1021}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 247013312

約数和(自身を除く): 161849660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1021, 1324, 1986, 2042, 2317, 2979, 3063, 3972, 4084, 4634, 5958, 6126, 6951, 7147, 9189, 9268, 11916, 12252, 13902, 14294, 18378, 20853, 21441, 27804, 28588, 36756, 41706, 42882, 64323, 83412, 85764, 128646, 257292, 337951, 675902, 1013853, 1351804, 2027706, 2365657, 3041559, 4055412, 4731314, 6083118, 7096971, 9462628, 12166236, 14193942, 21290913, 28387884, 42581826, 85163652]

約数ペア:

[(1, 85163652), (2, 42581826), (3, 28387884), (4, 21290913), (6, 14193942), (7, 12166236), (9, 9462628), (12, 7096971), (14, 6083118), (18, 4731314), (21, 4055412), (28, 3041559), (36, 2365657), (42, 2027706), (63, 1351804), (84, 1013853), (126, 675902), (252, 337951), (331, 257292), (662, 128646), (993, 85764), (1021, 83412), (1324, 64323), (1986, 42882), (2042, 41706), (2317, 36756), (2979, 28588), (3063, 27804), (3972, 21441), (4084, 20853), (4634, 18378), (5958, 14294), (6126, 13902), (6951, 12252), (7147, 11916), (9189, 9268)]