78325464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7643}}^1$

素因数の和:7720

約数の個数: 64

約数和(自身を含む): 227485440

約数和(自身を除く): 149159976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 7643, 10248, 15286, 22929, 30572, 45858, 53501, 61144, 91716, 107002, 160503, 183432, 214004, 321006, 428008, 466223, 642012, 932446, 1284024, 1398669, 1864892, 2797338, 3263561, 3729784, 5594676, 6527122, 9790683, 11189352, 13054244, 19581366, 26108488, 39162732, 78325464]

約数ペア:

[(1, 78325464), (2, 39162732), (3, 26108488), (4, 19581366), (6, 13054244), (7, 11189352), (8, 9790683), (12, 6527122), (14, 5594676), (21, 3729784), (24, 3263561), (28, 2797338), (42, 1864892), (56, 1398669), (61, 1284024), (84, 932446), (122, 642012), (168, 466223), (183, 428008), (244, 321006), (366, 214004), (427, 183432), (488, 160503), (732, 107002), (854, 91716), (1281, 61144), (1464, 53501), (1708, 45858), (2562, 30572), (3416, 22929), (5124, 15286), (7643, 10248)]