7688148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 20659968

約数和(自身を除く): 12971820

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 223, 338, 442, 446, 507, 663, 669, 676, 884, 892, 1014, 1326, 1338, 2028, 2652, 2676, 2873, 2899, 3791, 5746, 5798, 7582, 8619, 8697, 11373, 11492, 11596, 15164, 17238, 17394, 22746, 34476, 34788, 37687, 45492, 49283, 75374, 98566, 113061, 147849, 150748, 197132, 226122, 295698, 452244, 591396, 640679, 1281358, 1922037, 2562716, 3844074, 7688148]

約数ペア:

[(1, 7688148), (2, 3844074), (3, 2562716), (4, 1922037), (6, 1281358), (12, 640679), (13, 591396), (17, 452244), (26, 295698), (34, 226122), (39, 197132), (51, 150748), (52, 147849), (68, 113061), (78, 98566), (102, 75374), (156, 49283), (169, 45492), (204, 37687), (221, 34788), (223, 34476), (338, 22746), (442, 17394), (446, 17238), (507, 15164), (663, 11596), (669, 11492), (676, 11373), (884, 8697), (892, 8619), (1014, 7582), (1326, 5798), (1338, 5746), (2028, 3791), (2652, 2899), (2676, 2873)]