57115786

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 112896000

約数和(自身を除く): 55780214

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 83, 91, 133, 166, 182, 199, 247, 266, 398, 494, 581, 1079, 1162, 1393, 1577, 1729, 2158, 2587, 2786, 3154, 3458, 3781, 5174, 7553, 7562, 11039, 15106, 16517, 18109, 20501, 22078, 26467, 33034, 36218, 41002, 49153, 52934, 98306, 115619, 143507, 214721, 231238, 287014, 313823, 344071, 429442, 627646, 688142, 1503047, 2196761, 3006094, 4079699, 4393522, 8159398, 28557893, 57115786]

約数ペア:

[(1, 57115786), (2, 28557893), (7, 8159398), (13, 4393522), (14, 4079699), (19, 3006094), (26, 2196761), (38, 1503047), (83, 688142), (91, 627646), (133, 429442), (166, 344071), (182, 313823), (199, 287014), (247, 231238), (266, 214721), (398, 143507), (494, 115619), (581, 98306), (1079, 52934), (1162, 49153), (1393, 41002), (1577, 36218), (1729, 33034), (2158, 26467), (2587, 22078), (2786, 20501), (3154, 18109), (3458, 16517), (3781, 15106), (5174, 11039), (7553, 7562)]