68643408

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 187238016

約数和(自身を除く): 118594608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 97, 138, 184, 194, 276, 291, 368, 388, 552, 582, 641, 776, 1104, 1164, 1282, 1552, 1923, 2231, 2328, 2564, 3846, 4462, 4656, 5128, 6693, 7692, 8924, 10256, 13386, 14743, 15384, 17848, 26772, 29486, 30768, 35696, 44229, 53544, 58972, 62177, 88458, 107088, 117944, 124354, 176916, 186531, 235888, 248708, 353832, 373062, 497416, 707664, 746124, 994832, 1430071, 1492248, 2860142, 2984496, 4290213, 5720284, 8580426, 11440568, 17160852, 22881136, 34321704, 68643408]

約数ペア:

[(1, 68643408), (2, 34321704), (3, 22881136), (4, 17160852), (6, 11440568), (8, 8580426), (12, 5720284), (16, 4290213), (23, 2984496), (24, 2860142), (46, 1492248), (48, 1430071), (69, 994832), (92, 746124), (97, 707664), (138, 497416), (184, 373062), (194, 353832), (276, 248708), (291, 235888), (368, 186531), (388, 176916), (552, 124354), (582, 117944), (641, 107088), (776, 88458), (1104, 62177), (1164, 58972), (1282, 53544), (1552, 44229), (1923, 35696), (2231, 30768), (2328, 29486), (2564, 26772), (3846, 17848), (4462, 15384), (4656, 14743), (5128, 13386), (6693, 10256), (7692, 8924)]