67561923

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 108442880

約数和(自身を除く): 40880957

約数列:

[1, 3, 11, 13, 33, 39, 103, 121, 139, 143, 309, 363, 417, 429, 1133, 1339, 1529, 1573, 1807, 3399, 4017, 4587, 4719, 5421, 12463, 14317, 14729, 16819, 19877, 37389, 42951, 44187, 50457, 59631, 157487, 162019, 186121, 218647, 472461, 486057, 558363, 655941, 1732357, 2047331, 5197071, 6141993, 22520641, 67561923]

約数ペア:

[(1, 67561923), (3, 22520641), (11, 6141993), (13, 5197071), (33, 2047331), (39, 1732357), (103, 655941), (121, 558363), (139, 486057), (143, 472461), (309, 218647), (363, 186121), (417, 162019), (429, 157487), (1133, 59631), (1339, 50457), (1529, 44187), (1573, 42951), (1807, 37389), (3399, 19877), (4017, 16819), (4587, 14729), (4719, 14317), (5421, 12463)]