71387488

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{467}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 149660784

約数和(自身を除く): 78273296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 281, 467, 544, 562, 934, 1124, 1868, 2248, 3736, 4496, 4777, 7472, 7939, 8992, 9554, 14944, 15878, 19108, 31756, 38216, 63512, 76432, 127024, 131227, 152864, 254048, 262454, 524908, 1049816, 2099632, 2230859, 4199264, 4461718, 8923436, 17846872, 35693744, 71387488]

約数ペア:

[(1, 71387488), (2, 35693744), (4, 17846872), (8, 8923436), (16, 4461718), (17, 4199264), (32, 2230859), (34, 2099632), (68, 1049816), (136, 524908), (272, 262454), (281, 254048), (467, 152864), (544, 131227), (562, 127024), (934, 76432), (1124, 63512), (1868, 38216), (2248, 31756), (3736, 19108), (4496, 15878), (4777, 14944), (7472, 9554), (7939, 8992)]