61577568

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16447}}^1$

素因数の和:16476

約数の個数: 72

約数和(自身を含む): 188592768

約数和(自身を除く): 127015200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 16447, 32894, 49341, 65788, 98682, 131576, 148023, 197364, 213811, 263152, 296046, 394728, 427622, 526304, 592092, 641433, 789456, 855244, 1184184, 1282866, 1578912, 1710488, 1924299, 2368368, 2565732, 3420976, 3848598, 4736736, 5131464, 6841952, 7697196, 10262928, 15394392, 20525856, 30788784, 61577568]

約数ペア:

[(1, 61577568), (2, 30788784), (3, 20525856), (4, 15394392), (6, 10262928), (8, 7697196), (9, 6841952), (12, 5131464), (13, 4736736), (16, 3848598), (18, 3420976), (24, 2565732), (26, 2368368), (32, 1924299), (36, 1710488), (39, 1578912), (48, 1282866), (52, 1184184), (72, 855244), (78, 789456), (96, 641433), (104, 592092), (117, 526304), (144, 427622), (156, 394728), (208, 296046), (234, 263152), (288, 213811), (312, 197364), (416, 148023), (468, 131576), (624, 98682), (936, 65788), (1248, 49341), (1872, 32894), (3744, 16447)]