871781076

素因数分解:

$2^2\times 3^3\times {\mathrm{1637}}^1\times {\mathrm{4931}}^1$

素因数の和:6581

約数の個数: 48

約数和(自身を含む): 2262012480

約数和(自身を除く): 1390231404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1637, 3274, 4911, 4931, 6548, 9822, 9862, 14733, 14793, 19644, 19724, 29466, 29586, 44199, 44379, 58932, 59172, 88398, 88758, 133137, 176796, 177516, 266274, 532548, 8072047, 16144094, 24216141, 32288188, 48432282, 72648423, 96864564, 145296846, 217945269, 290593692, 435890538, 871781076]

約数ペア:

[(1, 871781076), (2, 435890538), (3, 290593692), (4, 217945269), (6, 145296846), (9, 96864564), (12, 72648423), (18, 48432282), (27, 32288188), (36, 24216141), (54, 16144094), (108, 8072047), (1637, 532548), (3274, 266274), (4911, 177516), (4931, 176796), (6548, 133137), (9822, 88758), (9862, 88398), (14733, 59172), (14793, 58932), (19644, 44379), (19724, 44199), (29466, 29586)]