72943052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 169344000

約数和(自身を除く): 96400948

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 53, 76, 91, 106, 133, 182, 199, 212, 247, 266, 364, 371, 398, 494, 532, 689, 742, 796, 988, 1007, 1378, 1393, 1484, 1729, 2014, 2587, 2756, 2786, 3458, 3781, 4028, 4823, 5174, 5572, 6916, 7049, 7562, 9646, 10348, 10547, 13091, 14098, 15124, 18109, 19292, 21094, 26182, 26467, 28196, 36218, 42188, 49153, 52364, 52934, 72436, 73829, 91637, 98306, 105868, 137111, 147658, 183274, 196612, 200393, 274222, 295316, 344071, 366548, 400786, 548444, 688142, 801572, 959777, 1376284, 1402751, 1919554, 2605109, 2805502, 3839108, 5210218, 5611004, 10420436, 18235763, 36471526, 72943052]

約数ペア:

[(1, 72943052), (2, 36471526), (4, 18235763), (7, 10420436), (13, 5611004), (14, 5210218), (19, 3839108), (26, 2805502), (28, 2605109), (38, 1919554), (52, 1402751), (53, 1376284), (76, 959777), (91, 801572), (106, 688142), (133, 548444), (182, 400786), (199, 366548), (212, 344071), (247, 295316), (266, 274222), (364, 200393), (371, 196612), (398, 183274), (494, 147658), (532, 137111), (689, 105868), (742, 98306), (796, 91637), (988, 73829), (1007, 72436), (1378, 52934), (1393, 52364), (1484, 49153), (1729, 42188), (2014, 36218), (2587, 28196), (2756, 26467), (2786, 26182), (3458, 21094), (3781, 19292), (4028, 18109), (4823, 15124), (5174, 14098), (5572, 13091), (6916, 10547), (7049, 10348), (7562, 9646)]