38919192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 106176000

約数和(自身を除く): 67256808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 312, 316, 474, 632, 948, 1027, 1579, 1896, 2054, 3081, 3158, 4108, 4737, 6162, 6316, 8216, 9474, 12324, 12632, 18948, 20527, 24648, 37896, 41054, 61581, 82108, 123162, 124741, 164216, 246324, 249482, 374223, 492648, 498964, 748446, 997928, 1496892, 1621633, 2993784, 3243266, 4864899, 6486532, 9729798, 12973064, 19459596, 38919192]

約数ペア:

[(1, 38919192), (2, 19459596), (3, 12973064), (4, 9729798), (6, 6486532), (8, 4864899), (12, 3243266), (13, 2993784), (24, 1621633), (26, 1496892), (39, 997928), (52, 748446), (78, 498964), (79, 492648), (104, 374223), (156, 249482), (158, 246324), (237, 164216), (312, 124741), (316, 123162), (474, 82108), (632, 61581), (948, 41054), (1027, 37896), (1579, 24648), (1896, 20527), (2054, 18948), (3081, 12632), (3158, 12324), (4108, 9474), (4737, 8216), (6162, 6316)]