73139332

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 150796800

約数和(自身を除く): 77657468

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 149, 188, 298, 329, 373, 596, 658, 746, 1043, 1316, 1492, 2086, 2611, 4172, 5222, 7003, 10444, 14006, 17531, 28012, 35062, 49021, 55577, 70124, 98042, 111154, 122717, 196084, 222308, 245434, 389039, 490868, 778078, 1556156, 2612119, 5224238, 10448476, 18284833, 36569666, 73139332]

約数ペア:

[(1, 73139332), (2, 36569666), (4, 18284833), (7, 10448476), (14, 5224238), (28, 2612119), (47, 1556156), (94, 778078), (149, 490868), (188, 389039), (298, 245434), (329, 222308), (373, 196084), (596, 122717), (658, 111154), (746, 98042), (1043, 70124), (1316, 55577), (1492, 49021), (2086, 35062), (2611, 28012), (4172, 17531), (5222, 14006), (7003, 10444)]