86544163.000000000

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20173}}^1$

素因数の和:20226

約数の個数: 64

約数和(自身を含む): 542277120

約数和(自身を除く): 347163864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 20173, 40346, 60519, 80692, 121038, 161384, 242076, 262249, 484152, 524498, 625363, 786747, 1048996, 1250726, 1573494, 1876089, 2097992, 2501452, 3146988, 3752178, 5002904, 6293976, 7504356, 8129719, 15008712, 16259438, 24389157, 32518876, 48778314, 65037752, 97556628, 195113256]

約数ペア:

[(1, 195113256), (2, 97556628), (3, 65037752), (4, 48778314), (6, 32518876), (8, 24389157), (12, 16259438), (13, 15008712), (24, 8129719), (26, 7504356), (31, 6293976), (39, 5002904), (52, 3752178), (62, 3146988), (78, 2501452), (93, 2097992), (104, 1876089), (124, 1573494), (156, 1250726), (186, 1048996), (248, 786747), (312, 625363), (372, 524498), (403, 484152), (744, 262249), (806, 242076), (1209, 161384), (1612, 121038), (2418, 80692), (3224, 60519), (4836, 40346), (9672, 20173)]