31482896

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 62537664

約数和(自身を除く): 31054768

約数列:

[1, 2, 4, 8, 16, 83, 151, 157, 166, 302, 314, 332, 604, 628, 664, 1208, 1256, 1328, 2416, 2512, 12533, 13031, 23707, 25066, 26062, 47414, 50132, 52124, 94828, 100264, 104248, 189656, 200528, 208496, 379312, 1967681, 3935362, 7870724, 15741448, 31482896]

約数ペア:

[(1, 31482896), (2, 15741448), (4, 7870724), (8, 3935362), (16, 1967681), (83, 379312), (151, 208496), (157, 200528), (166, 189656), (302, 104248), (314, 100264), (332, 94828), (604, 52124), (628, 50132), (664, 47414), (1208, 26062), (1256, 25066), (1328, 23707), (2416, 13031), (2512, 12533)]