66432380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15307}}^1$

素因数の和:15354

約数の個数: 48

約数和(自身を含む): 164591616

約数和(自身を除く): 98159236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 15307, 30614, 61228, 76535, 107149, 153070, 214298, 306140, 428596, 474517, 535745, 949034, 1071490, 1898068, 2142980, 2372585, 3321619, 4745170, 6643238, 9490340, 13286476, 16608095, 33216190, 66432380]

約数ペア:

[(1, 66432380), (2, 33216190), (4, 16608095), (5, 13286476), (7, 9490340), (10, 6643238), (14, 4745170), (20, 3321619), (28, 2372585), (31, 2142980), (35, 1898068), (62, 1071490), (70, 949034), (124, 535745), (140, 474517), (155, 428596), (217, 306140), (310, 214298), (434, 153070), (620, 107149), (868, 76535), (1085, 61228), (2170, 30614), (4340, 15307)]