8889617142

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{45197}}^1$

素因数の和:45442

約数の個数: 72

約数和(自身を含む): 22506434496

約数和(自身を除く): 13616817354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 223, 294, 441, 446, 669, 882, 1338, 1561, 2007, 3122, 4014, 4683, 9366, 10927, 14049, 21854, 28098, 32781, 45197, 65562, 90394, 98343, 135591, 196686, 271182, 316379, 406773, 632758, 813546, 949137, 1898274, 2214653, 2847411, 4429306, 5694822, 6643959, 10078931, 13287918, 19931877, 20157862, 30236793, 39863754, 60473586, 70552517, 90710379, 141105034, 181420758, 211657551, 423315102, 493867619, 634972653, 987735238, 1269945306, 1481602857, 2963205714, 4444808571, 8889617142]

約数ペア:

[(1, 8889617142), (2, 4444808571), (3, 2963205714), (6, 1481602857), (7, 1269945306), (9, 987735238), (14, 634972653), (18, 493867619), (21, 423315102), (42, 211657551), (49, 181420758), (63, 141105034), (98, 90710379), (126, 70552517), (147, 60473586), (223, 39863754), (294, 30236793), (441, 20157862), (446, 19931877), (669, 13287918), (882, 10078931), (1338, 6643959), (1561, 5694822), (2007, 4429306), (3122, 2847411), (4014, 2214653), (4683, 1898274), (9366, 949137), (10927, 813546), (14049, 632758), (21854, 406773), (28098, 316379), (32781, 271182), (45197, 196686), (65562, 135591), (90394, 98343)]