77838384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1$

素因数の和:1682

約数の個数: 80

約数和(自身を含む): 219430400

約数和(自身を除く): 141592016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 948, 1027, 1264, 1579, 1896, 2054, 3081, 3158, 3792, 4108, 4737, 6162, 6316, 8216, 9474, 12324, 12632, 16432, 18948, 20527, 24648, 25264, 37896, 41054, 49296, 61581, 75792, 82108, 123162, 124741, 164216, 246324, 249482, 328432, 374223, 492648, 498964, 748446, 985296, 997928, 1496892, 1621633, 1995856, 2993784, 3243266, 4864899, 5987568, 6486532, 9729798, 12973064, 19459596, 25946128, 38919192, 77838384]

約数ペア:

[(1, 77838384), (2, 38919192), (3, 25946128), (4, 19459596), (6, 12973064), (8, 9729798), (12, 6486532), (13, 5987568), (16, 4864899), (24, 3243266), (26, 2993784), (39, 1995856), (48, 1621633), (52, 1496892), (78, 997928), (79, 985296), (104, 748446), (156, 498964), (158, 492648), (208, 374223), (237, 328432), (312, 249482), (316, 246324), (474, 164216), (624, 124741), (632, 123162), (948, 82108), (1027, 75792), (1264, 61581), (1579, 49296), (1896, 41054), (2054, 37896), (3081, 25264), (3158, 24648), (3792, 20527), (4108, 18948), (4737, 16432), (6162, 12632), (6316, 12324), (8216, 9474)]