64267308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1409}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 186819360

約数和(自身を除く): 122552052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 181, 252, 362, 543, 724, 1086, 1267, 1409, 1629, 2172, 2534, 2818, 3258, 3801, 4227, 5068, 5636, 6516, 7602, 8454, 9863, 11403, 12681, 15204, 16908, 19726, 22806, 25362, 29589, 39452, 45612, 50724, 59178, 88767, 118356, 177534, 255029, 355068, 510058, 765087, 1020116, 1530174, 1785203, 2295261, 3060348, 3570406, 4590522, 5355609, 7140812, 9181044, 10711218, 16066827, 21422436, 32133654, 64267308]

約数ペア:

[(1, 64267308), (2, 32133654), (3, 21422436), (4, 16066827), (6, 10711218), (7, 9181044), (9, 7140812), (12, 5355609), (14, 4590522), (18, 3570406), (21, 3060348), (28, 2295261), (36, 1785203), (42, 1530174), (63, 1020116), (84, 765087), (126, 510058), (181, 355068), (252, 255029), (362, 177534), (543, 118356), (724, 88767), (1086, 59178), (1267, 50724), (1409, 45612), (1629, 39452), (2172, 29589), (2534, 25362), (2818, 22806), (3258, 19726), (3801, 16908), (4227, 15204), (5068, 12681), (5636, 11403), (6516, 9863), (7602, 8454)]