90707078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{25609}}^1$

素因数の和:25652

約数の個数: 32

約数和(自身を含む): 177016320

約数和(自身を除く): 86309242

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 25609, 51218, 179263, 281699, 358526, 563398, 589007, 1178014, 1971893, 3943786, 4123049, 6479077, 8246098, 12958154, 45353539, 90707078]

約数ペア:

[(1, 90707078), (2, 45353539), (7, 12958154), (11, 8246098), (14, 6479077), (22, 4123049), (23, 3943786), (46, 1971893), (77, 1178014), (154, 589007), (161, 563398), (253, 358526), (322, 281699), (506, 179263), (1771, 51218), (3542, 25609)]