84142386

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 185679000

約数和(自身を除く): 101536614

約数列:

[1, 2, 3, 6, 9, 18, 137, 149, 229, 274, 298, 411, 447, 458, 687, 822, 894, 1233, 1341, 1374, 2061, 2466, 2682, 4122, 20413, 31373, 34121, 40826, 61239, 62746, 68242, 94119, 102363, 122478, 183717, 188238, 204726, 282357, 307089, 367434, 564714, 614178, 4674577, 9349154, 14023731, 28047462, 42071193, 84142386]

約数ペア:

[(1, 84142386), (2, 42071193), (3, 28047462), (6, 14023731), (9, 9349154), (18, 4674577), (137, 614178), (149, 564714), (229, 367434), (274, 307089), (298, 282357), (411, 204726), (447, 188238), (458, 183717), (687, 122478), (822, 102363), (894, 94119), (1233, 68242), (1341, 62746), (1374, 61239), (2061, 40826), (2466, 34121), (2682, 31373), (4122, 20413)]