31384464

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{3319}}^1$

素因数の和:3527

約数の個数: 40

約数和(自身を含む): 81512640

約数和(自身を除く): 50128176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 3319, 4728, 6638, 9456, 9957, 13276, 19914, 26552, 39828, 53104, 79656, 159312, 653843, 1307686, 1961529, 2615372, 3923058, 5230744, 7846116, 10461488, 15692232, 31384464]

約数ペア:

[(1, 31384464), (2, 15692232), (3, 10461488), (4, 7846116), (6, 5230744), (8, 3923058), (12, 2615372), (16, 1961529), (24, 1307686), (48, 653843), (197, 159312), (394, 79656), (591, 53104), (788, 39828), (1182, 26552), (1576, 19914), (2364, 13276), (3152, 9957), (3319, 9456), (4728, 6638)]