8990890878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{25163}}^1$

素因数の和:25329

約数の個数: 64

約数和(自身を含む): 19828426752

約数和(自身を除く): 10837535874

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 113, 186, 226, 339, 527, 678, 1054, 1581, 1921, 3162, 3503, 3842, 5763, 7006, 10509, 11526, 21018, 25163, 50326, 59551, 75489, 119102, 150978, 178653, 357306, 427771, 780053, 855542, 1283313, 1560106, 2340159, 2566626, 2843419, 4680318, 5686838, 8530257, 13260901, 17060514, 26521802, 39782703, 48338123, 79565406, 88145989, 96676246, 145014369, 176291978, 264437967, 290028738, 528875934, 1498481813, 2996963626, 4495445439, 8990890878]

約数ペア:

[(1, 8990890878), (2, 4495445439), (3, 2996963626), (6, 1498481813), (17, 528875934), (31, 290028738), (34, 264437967), (51, 176291978), (62, 145014369), (93, 96676246), (102, 88145989), (113, 79565406), (186, 48338123), (226, 39782703), (339, 26521802), (527, 17060514), (678, 13260901), (1054, 8530257), (1581, 5686838), (1921, 4680318), (3162, 2843419), (3503, 2566626), (3842, 2340159), (5763, 1560106), (7006, 1283313), (10509, 855542), (11526, 780053), (21018, 427771), (25163, 357306), (50326, 178653), (59551, 150978), (75489, 119102)]