67126496

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 135717120

約数和(自身を除く): 68590624

約数列:

[1, 2, 4, 8, 16, 32, 67, 131, 134, 239, 262, 268, 478, 524, 536, 956, 1048, 1072, 1912, 2096, 2144, 3824, 4192, 7648, 8777, 16013, 17554, 31309, 32026, 35108, 62618, 64052, 70216, 125236, 128104, 140432, 250472, 256208, 280864, 500944, 512416, 1001888, 2097703, 4195406, 8390812, 16781624, 33563248, 67126496]

約数ペア:

[(1, 67126496), (2, 33563248), (4, 16781624), (8, 8390812), (16, 4195406), (32, 2097703), (67, 1001888), (131, 512416), (134, 500944), (239, 280864), (262, 256208), (268, 250472), (478, 140432), (524, 128104), (536, 125236), (956, 70216), (1048, 64052), (1072, 62618), (1912, 35108), (2096, 32026), (2144, 31309), (3824, 17554), (4192, 16013), (7648, 8777)]