31192854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 78630912

約数和(自身を除く): 47438058

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 107, 154, 214, 231, 321, 462, 631, 642, 749, 1177, 1262, 1498, 1893, 2247, 2354, 3531, 3786, 4417, 4494, 6941, 7062, 8239, 8834, 13251, 13882, 16478, 20823, 24717, 26502, 41646, 48587, 49434, 67517, 97174, 135034, 145761, 202551, 291522, 405102, 472619, 742687, 945238, 1417857, 1485374, 2228061, 2835714, 4456122, 5198809, 10397618, 15596427, 31192854]

約数ペア:

[(1, 31192854), (2, 15596427), (3, 10397618), (6, 5198809), (7, 4456122), (11, 2835714), (14, 2228061), (21, 1485374), (22, 1417857), (33, 945238), (42, 742687), (66, 472619), (77, 405102), (107, 291522), (154, 202551), (214, 145761), (231, 135034), (321, 97174), (462, 67517), (631, 49434), (642, 48587), (749, 41646), (1177, 26502), (1262, 24717), (1498, 20823), (1893, 16478), (2247, 13882), (2354, 13251), (3531, 8834), (3786, 8239), (4417, 7062), (4494, 6941)]