90122648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6361}}^1$

素因数の和:6408

約数の個数: 64

約数和(自身を含む): 219870720

約数和(自身を除く): 129748072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 6361, 7084, 12722, 14168, 25444, 44527, 50888, 69971, 89054, 139942, 146303, 178108, 279884, 292606, 356216, 489797, 559768, 585212, 979594, 1024121, 1170424, 1609333, 1959188, 2048242, 3218666, 3918376, 4096484, 6437332, 8192968, 11265331, 12874664, 22530662, 45061324, 90122648]

約数ペア:

[(1, 90122648), (2, 45061324), (4, 22530662), (7, 12874664), (8, 11265331), (11, 8192968), (14, 6437332), (22, 4096484), (23, 3918376), (28, 3218666), (44, 2048242), (46, 1959188), (56, 1609333), (77, 1170424), (88, 1024121), (92, 979594), (154, 585212), (161, 559768), (184, 489797), (253, 356216), (308, 292606), (322, 279884), (506, 178108), (616, 146303), (644, 139942), (1012, 89054), (1288, 69971), (1771, 50888), (2024, 44527), (3542, 25444), (6361, 14168), (7084, 12722)]