71939328

素因数分解:

$2^8\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2059

約数の個数: 72

約数和(自身を含む): 195635328

約数和(自身を除く): 123696000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 564, 752, 768, 1128, 1504, 1993, 2256, 3008, 3986, 4512, 5979, 6016, 7972, 9024, 11958, 12032, 15944, 18048, 23916, 31888, 36096, 47832, 63776, 93671, 95664, 127552, 187342, 191328, 255104, 281013, 374684, 382656, 510208, 562026, 749368, 765312, 1124052, 1498736, 1530624, 2248104, 2997472, 4496208, 5994944, 8992416, 11989888, 17984832, 23979776, 35969664, 71939328]

約数ペア:

[(1, 71939328), (2, 35969664), (3, 23979776), (4, 17984832), (6, 11989888), (8, 8992416), (12, 5994944), (16, 4496208), (24, 2997472), (32, 2248104), (47, 1530624), (48, 1498736), (64, 1124052), (94, 765312), (96, 749368), (128, 562026), (141, 510208), (188, 382656), (192, 374684), (256, 281013), (282, 255104), (376, 191328), (384, 187342), (564, 127552), (752, 95664), (768, 93671), (1128, 63776), (1504, 47832), (1993, 36096), (2256, 31888), (3008, 23916), (3986, 18048), (4512, 15944), (5979, 12032), (6016, 11958), (7972, 9024)]