91408072

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{70969}}^1$

素因数の和:71005

約数の個数: 32

約数和(自身を含む): 204393600

約数和(自身を除く): 112985528

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 70969, 141938, 283876, 496783, 567752, 993566, 1632287, 1987132, 3264574, 3974264, 6529148, 11426009, 13058296, 22852018, 45704036, 91408072]

約数ペア:

[(1, 91408072), (2, 45704036), (4, 22852018), (7, 13058296), (8, 11426009), (14, 6529148), (23, 3974264), (28, 3264574), (46, 1987132), (56, 1632287), (92, 993566), (161, 567752), (184, 496783), (322, 283876), (644, 141938), (1288, 70969)]