71970304

素因数分解:

$2^9\times 7^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 80

約数和(自身を含む): 168524928

約数和(自身を除く): 96554624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 467, 512, 602, 688, 896, 934, 1204, 1376, 1792, 1868, 2408, 2752, 3269, 3584, 3736, 4816, 5504, 6538, 7472, 9632, 11008, 13076, 14944, 19264, 20081, 22016, 26152, 29888, 38528, 40162, 52304, 59776, 77056, 80324, 104608, 119552, 140567, 154112, 160648, 209216, 239104, 281134, 321296, 418432, 562268, 642592, 836864, 1124536, 1285184, 1673728, 2249072, 2570368, 4498144, 5140736, 8996288, 10281472, 17992576, 35985152, 71970304]

約数ペア:

[(1, 71970304), (2, 35985152), (4, 17992576), (7, 10281472), (8, 8996288), (14, 5140736), (16, 4498144), (28, 2570368), (32, 2249072), (43, 1673728), (56, 1285184), (64, 1124536), (86, 836864), (112, 642592), (128, 562268), (172, 418432), (224, 321296), (256, 281134), (301, 239104), (344, 209216), (448, 160648), (467, 154112), (512, 140567), (602, 119552), (688, 104608), (896, 80324), (934, 77056), (1204, 59776), (1376, 52304), (1792, 40162), (1868, 38528), (2408, 29888), (2752, 26152), (3269, 22016), (3584, 20081), (3736, 19264), (4816, 14944), (5504, 13076), (6538, 11008), (7472, 9632)]