66505712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45677}}^1$

素因数の和:45705

約数の個数: 40

約数和(自身を含む): 158594016

約数和(自身を除く): 92088304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 45677, 91354, 182708, 319739, 365416, 593801, 639478, 730832, 1187602, 1278956, 2375204, 2557912, 4156607, 4750408, 5115824, 8313214, 9500816, 16626428, 33252856, 66505712]

約数ペア:

[(1, 66505712), (2, 33252856), (4, 16626428), (7, 9500816), (8, 8313214), (13, 5115824), (14, 4750408), (16, 4156607), (26, 2557912), (28, 2375204), (52, 1278956), (56, 1187602), (91, 730832), (104, 639478), (112, 593801), (182, 365416), (208, 319739), (364, 182708), (728, 91354), (1456, 45677)]