84988764

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{12491}}^1$

素因数の和:12517

約数の個数: 72

約数和(自身を含む): 254636928

約数和(自身を除く): 169648164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 12491, 24982, 37473, 49964, 74946, 87437, 112419, 149892, 174874, 224838, 262311, 337257, 349748, 449676, 524622, 674514, 786933, 1011771, 1049244, 1349028, 1573866, 2023542, 2360799, 3035313, 3147732, 4047084, 4721598, 6070626, 7082397, 9443196, 12141252, 14164794, 21247191, 28329588, 42494382, 84988764]

約数ペア:

[(1, 84988764), (2, 42494382), (3, 28329588), (4, 21247191), (6, 14164794), (7, 12141252), (9, 9443196), (12, 7082397), (14, 6070626), (18, 4721598), (21, 4047084), (27, 3147732), (28, 3035313), (36, 2360799), (42, 2023542), (54, 1573866), (63, 1349028), (81, 1049244), (84, 1011771), (108, 786933), (126, 674514), (162, 524622), (189, 449676), (243, 349748), (252, 337257), (324, 262311), (378, 224838), (486, 174874), (567, 149892), (756, 112419), (972, 87437), (1134, 74946), (1701, 49964), (2268, 37473), (3402, 24982), (6804, 12491)]