31388149872

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{244091}}^1$

素因数の和:244171

約数の個数: 120

約数和(自身を含む): 94434312960

約数和(自身を除く): 63046163088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 47, 48, 57, 72, 76, 94, 114, 141, 144, 152, 171, 188, 228, 282, 304, 342, 376, 423, 456, 564, 684, 752, 846, 893, 912, 1128, 1368, 1692, 1786, 2256, 2679, 2736, 3384, 3572, 5358, 6768, 7144, 8037, 10716, 14288, 16074, 21432, 32148, 42864, 64296, 128592, 244091, 488182, 732273, 976364, 1464546, 1952728, 2196819, 2929092, 3905456, 4393638, 4637729, 5858184, 8787276, 9275458, 11472277, 11716368, 13913187, 17574552, 18550916, 22944554, 27826374, 34416831, 35149104, 37101832, 41739561, 45889108, 55652748, 68833662, 74203664, 83479122, 91778216, 103250493, 111305496, 137667324, 166958244, 183556432, 206500986, 217973263, 222610992, 275334648, 333916488, 413001972, 435946526, 550669296, 653919789, 667832976, 826003944, 871893052, 1307839578, 1652007888, 1743786104, 1961759367, 2615679156, 3487572208, 3923518734, 5231358312, 7847037468, 10462716624, 15694074936, 31388149872]

約数ペア:

[(1, 31388149872), (2, 15694074936), (3, 10462716624), (4, 7847037468), (6, 5231358312), (8, 3923518734), (9, 3487572208), (12, 2615679156), (16, 1961759367), (18, 1743786104), (19, 1652007888), (24, 1307839578), (36, 871893052), (38, 826003944), (47, 667832976), (48, 653919789), (57, 550669296), (72, 435946526), (76, 413001972), (94, 333916488), (114, 275334648), (141, 222610992), (144, 217973263), (152, 206500986), (171, 183556432), (188, 166958244), (228, 137667324), (282, 111305496), (304, 103250493), (342, 91778216), (376, 83479122), (423, 74203664), (456, 68833662), (564, 55652748), (684, 45889108), (752, 41739561), (846, 37101832), (893, 35149104), (912, 34416831), (1128, 27826374), (1368, 22944554), (1692, 18550916), (1786, 17574552), (2256, 13913187), (2679, 11716368), (2736, 11472277), (3384, 9275458), (3572, 8787276), (5358, 5858184), (6768, 4637729), (7144, 4393638), (8037, 3905456), (10716, 2929092), (14288, 2196819), (16074, 1952728), (21432, 1464546), (32148, 976364), (42864, 732273), (64296, 488182), (128592, 244091)]