38540068

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6343}}^1$

素因数の和:6392

約数の個数: 36

約数和(自身を含む): 81000192

約数和(自身を除く): 42460124

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 6343, 12686, 25372, 44401, 88802, 177604, 196633, 310807, 393266, 621614, 786532, 1243228, 1376431, 2752862, 5505724, 9635017, 19270034, 38540068]

約数ペア:

[(1, 38540068), (2, 19270034), (4, 9635017), (7, 5505724), (14, 2752862), (28, 1376431), (31, 1243228), (49, 786532), (62, 621614), (98, 393266), (124, 310807), (196, 196633), (217, 177604), (434, 88802), (868, 44401), (1519, 25372), (3038, 12686), (6076, 6343)]