90067216

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 178051104

約数和(自身を除く): 87983888

約数列:

[1, 2, 4, 8, 16, 97, 131, 194, 262, 388, 443, 524, 776, 886, 1048, 1552, 1772, 2096, 3544, 7088, 12707, 25414, 42971, 50828, 58033, 85942, 101656, 116066, 171884, 203312, 232132, 343768, 464264, 687536, 928528, 5629201, 11258402, 22516804, 45033608, 90067216]

約数ペア:

[(1, 90067216), (2, 45033608), (4, 22516804), (8, 11258402), (16, 5629201), (97, 928528), (131, 687536), (194, 464264), (262, 343768), (388, 232132), (443, 203312), (524, 171884), (776, 116066), (886, 101656), (1048, 85942), (1552, 58033), (1772, 50828), (2096, 42971), (3544, 25414), (7088, 12707)]