71972898.000000000

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2339}}^1$

素因数の和:2452

約数の個数: 64

約数和(自身を含む): 332467200

約数和(自身を除く): 205431432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 584, 744, 876, 1752, 2263, 2339, 4526, 4678, 6789, 7017, 9052, 9356, 13578, 14034, 18104, 18712, 27156, 28068, 54312, 56136, 72509, 145018, 170747, 217527, 290036, 341494, 435054, 512241, 580072, 682988, 870108, 1024482, 1365976, 1740216, 2048964, 4097928, 5293157, 10586314, 15879471, 21172628, 31758942, 42345256, 63517884, 127035768]

約数ペア:

[(1, 127035768), (2, 63517884), (3, 42345256), (4, 31758942), (6, 21172628), (8, 15879471), (12, 10586314), (24, 5293157), (31, 4097928), (62, 2048964), (73, 1740216), (93, 1365976), (124, 1024482), (146, 870108), (186, 682988), (219, 580072), (248, 512241), (292, 435054), (372, 341494), (438, 290036), (584, 217527), (744, 170747), (876, 145018), (1752, 72509), (2263, 56136), (2339, 54312), (4526, 28068), (4678, 27156), (6789, 18712), (7017, 18104), (9052, 14034), (9356, 13578)]