42568456

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 96787710

約数和(自身を除く): 54219254

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 113, 124, 196, 217, 226, 248, 392, 434, 452, 791, 868, 904, 961, 1519, 1582, 1736, 1922, 3038, 3164, 3503, 3844, 5537, 6076, 6328, 6727, 7006, 7688, 11074, 12152, 13454, 14012, 22148, 24521, 26908, 28024, 44296, 47089, 49042, 53816, 94178, 98084, 108593, 171647, 188356, 196168, 217186, 343294, 376712, 434372, 686588, 760151, 868744, 1373176, 1520302, 3040604, 5321057, 6081208, 10642114, 21284228, 42568456]

約数ペア:

[(1, 42568456), (2, 21284228), (4, 10642114), (7, 6081208), (8, 5321057), (14, 3040604), (28, 1520302), (31, 1373176), (49, 868744), (56, 760151), (62, 686588), (98, 434372), (113, 376712), (124, 343294), (196, 217186), (217, 196168), (226, 188356), (248, 171647), (392, 108593), (434, 98084), (452, 94178), (791, 53816), (868, 49042), (904, 47089), (961, 44296), (1519, 28024), (1582, 26908), (1736, 24521), (1922, 22148), (3038, 14012), (3164, 13454), (3503, 12152), (3844, 11074), (5537, 7688), (6076, 7006), (6328, 6727)]