42647444

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7019}}^1$

素因数の和:7068

約数の個数: 36

約数和(自身を含む): 89631360

約数和(自身を除く): 46983916

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 7019, 14038, 28076, 49133, 98266, 196532, 217589, 343931, 435178, 687862, 870356, 1375724, 1523123, 3046246, 6092492, 10661861, 21323722, 42647444]

約数ペア:

[(1, 42647444), (2, 21323722), (4, 10661861), (7, 6092492), (14, 3046246), (28, 1523123), (31, 1375724), (49, 870356), (62, 687862), (98, 435178), (124, 343931), (196, 217589), (217, 196532), (434, 98266), (868, 49133), (1519, 28076), (3038, 14038), (6076, 7019)]