25345866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 63495936

約数和(自身を除く): 38150070

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 78, 91, 122, 182, 183, 273, 366, 427, 546, 761, 793, 854, 1281, 1522, 1586, 2283, 2379, 2562, 4566, 4758, 5327, 5551, 9893, 10654, 11102, 15981, 16653, 19786, 29679, 31962, 33306, 46421, 59358, 69251, 92842, 138502, 139263, 207753, 278526, 324947, 415506, 603473, 649894, 974841, 1206946, 1810419, 1949682, 3620838, 4224311, 8448622, 12672933, 25345866]

約数ペア:

[(1, 25345866), (2, 12672933), (3, 8448622), (6, 4224311), (7, 3620838), (13, 1949682), (14, 1810419), (21, 1206946), (26, 974841), (39, 649894), (42, 603473), (61, 415506), (78, 324947), (91, 278526), (122, 207753), (182, 139263), (183, 138502), (273, 92842), (366, 69251), (427, 59358), (546, 46421), (761, 33306), (793, 31962), (854, 29679), (1281, 19786), (1522, 16653), (1586, 15981), (2283, 11102), (2379, 10654), (2562, 9893), (4566, 5551), (4758, 5327)]