87312896

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 80

約数和(自身を含む): 195924960

約数和(自身を除く): 108612064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 256, 296, 352, 407, 419, 512, 592, 704, 814, 838, 1184, 1408, 1628, 1676, 2368, 2816, 3256, 3352, 4609, 4736, 5632, 6512, 6704, 9218, 9472, 13024, 13408, 15503, 18436, 18944, 26048, 26816, 31006, 36872, 52096, 53632, 62012, 73744, 104192, 107264, 124024, 147488, 170533, 208384, 214528, 248048, 294976, 341066, 496096, 589952, 682132, 992192, 1179904, 1364264, 1984384, 2359808, 2728528, 3968768, 5457056, 7937536, 10914112, 21828224, 43656448, 87312896]

約数ペア:

[(1, 87312896), (2, 43656448), (4, 21828224), (8, 10914112), (11, 7937536), (16, 5457056), (22, 3968768), (32, 2728528), (37, 2359808), (44, 1984384), (64, 1364264), (74, 1179904), (88, 992192), (128, 682132), (148, 589952), (176, 496096), (256, 341066), (296, 294976), (352, 248048), (407, 214528), (419, 208384), (512, 170533), (592, 147488), (704, 124024), (814, 107264), (838, 104192), (1184, 73744), (1408, 62012), (1628, 53632), (1676, 52096), (2368, 36872), (2816, 31006), (3256, 26816), (3352, 26048), (4609, 18944), (4736, 18436), (5632, 15503), (6512, 13408), (6704, 13024), (9218, 9472)]