81796589568

素因数分解:

$2^{11}\times 3^2\times {\mathrm{4437749}}^1$

素因数の和:4437777

約数の個数: 72

約数和(自身を含む): 236243621250

約数和(自身を除く): 154447031682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 18432, 4437749, 8875498, 13313247, 17750996, 26626494, 35501992, 39939741, 53252988, 71003984, 79879482, 106505976, 142007968, 159758964, 213011952, 284015936, 319517928, 426023904, 568031872, 639035856, 852047808, 1136063744, 1278071712, 1704095616, 2272127488, 2556143424, 3408191232, 4544254976, 5112286848, 6816382464, 9088509952, 10224573696, 13632764928, 20449147392, 27265529856, 40898294784, 81796589568]

約数ペア:

[(1, 81796589568), (2, 40898294784), (3, 27265529856), (4, 20449147392), (6, 13632764928), (8, 10224573696), (9, 9088509952), (12, 6816382464), (16, 5112286848), (18, 4544254976), (24, 3408191232), (32, 2556143424), (36, 2272127488), (48, 1704095616), (64, 1278071712), (72, 1136063744), (96, 852047808), (128, 639035856), (144, 568031872), (192, 426023904), (256, 319517928), (288, 284015936), (384, 213011952), (512, 159758964), (576, 142007968), (768, 106505976), (1024, 79879482), (1152, 71003984), (1536, 53252988), (2048, 39939741), (2304, 35501992), (3072, 26626494), (4608, 17750996), (6144, 13313247), (9216, 8875498), (18432, 4437749)]