66405038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8053}}^1$

素因数の和:8112

約数の個数: 32

約数和(自身を含む): 123709440

約数和(自身を除く): 57304402

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8053, 8246, 16106, 56371, 112742, 153007, 249643, 306014, 499286, 1071049, 1747501, 2142098, 3495002, 4743217, 9486434, 33202519, 66405038]

約数ペア:

[(1, 66405038), (2, 33202519), (7, 9486434), (14, 4743217), (19, 3495002), (31, 2142098), (38, 1747501), (62, 1071049), (133, 499286), (217, 306014), (266, 249643), (434, 153007), (589, 112742), (1178, 56371), (4123, 16106), (8053, 8246)]