51555768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{487}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 141246720

約数和(自身を除く): 89690952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 401, 487, 802, 974, 1203, 1461, 1604, 1948, 2406, 2922, 3208, 3896, 4411, 4812, 5357, 5844, 8822, 9624, 10714, 11688, 13233, 16071, 17644, 21428, 26466, 32142, 35288, 42856, 52932, 64284, 105864, 128568, 195287, 390574, 585861, 781148, 1171722, 1562296, 2148157, 2343444, 4296314, 4686888, 6444471, 8592628, 12888942, 17185256, 25777884, 51555768]

約数ペア:

[(1, 51555768), (2, 25777884), (3, 17185256), (4, 12888942), (6, 8592628), (8, 6444471), (11, 4686888), (12, 4296314), (22, 2343444), (24, 2148157), (33, 1562296), (44, 1171722), (66, 781148), (88, 585861), (132, 390574), (264, 195287), (401, 128568), (487, 105864), (802, 64284), (974, 52932), (1203, 42856), (1461, 35288), (1604, 32142), (1948, 26466), (2406, 21428), (2922, 17644), (3208, 16071), (3896, 13233), (4411, 11688), (4812, 10714), (5357, 9624), (5844, 8822)]