67148739

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 114439104

約数和(自身を除く): 47290365

約数列:

[1, 3, 7, 9, 21, 61, 63, 101, 173, 183, 303, 427, 519, 549, 707, 909, 1211, 1281, 1557, 2121, 3633, 3843, 6161, 6363, 10553, 10899, 17473, 18483, 31659, 43127, 52419, 55449, 73871, 94977, 122311, 129381, 157257, 221613, 366933, 388143, 664839, 1065853, 1100799, 3197559, 7460971, 9592677, 22382913, 67148739]

約数ペア:

[(1, 67148739), (3, 22382913), (7, 9592677), (9, 7460971), (21, 3197559), (61, 1100799), (63, 1065853), (101, 664839), (173, 388143), (183, 366933), (303, 221613), (427, 157257), (519, 129381), (549, 122311), (707, 94977), (909, 73871), (1211, 55449), (1281, 52419), (1557, 43127), (2121, 31659), (3633, 18483), (3843, 17473), (6161, 10899), (6363, 10553)]