65445216

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21991}}^1$

素因数の和:22035

約数の個数: 48

約数和(自身を含む): 177343488

約数和(自身を除く): 111898272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 21991, 43982, 65973, 87964, 131946, 175928, 263892, 351856, 527784, 681721, 703712, 1055568, 1363442, 2045163, 2111136, 2726884, 4090326, 5453768, 8180652, 10907536, 16361304, 21815072, 32722608, 65445216]

約数ペア:

[(1, 65445216), (2, 32722608), (3, 21815072), (4, 16361304), (6, 10907536), (8, 8180652), (12, 5453768), (16, 4090326), (24, 2726884), (31, 2111136), (32, 2045163), (48, 1363442), (62, 1055568), (93, 703712), (96, 681721), (124, 527784), (186, 351856), (248, 263892), (372, 175928), (496, 131946), (744, 87964), (992, 65973), (1488, 43982), (2976, 21991)]