81576264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4013}}^1$

素因数の和:4051

約数の個数: 96

約数和(自身を含む): 256253760

約数和(自身を除く): 174677496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 121, 132, 154, 168, 231, 242, 264, 308, 363, 462, 484, 616, 726, 847, 924, 968, 1452, 1694, 1848, 2541, 2904, 3388, 4013, 5082, 6776, 8026, 10164, 12039, 16052, 20328, 24078, 28091, 32104, 44143, 48156, 56182, 84273, 88286, 96312, 112364, 132429, 168546, 176572, 224728, 264858, 309001, 337092, 353144, 485573, 529716, 618002, 674184, 927003, 971146, 1059432, 1236004, 1456719, 1854006, 1942292, 2472008, 2913438, 3399011, 3708012, 3884584, 5826876, 6798022, 7416024, 10197033, 11653752, 13596044, 20394066, 27192088, 40788132, 81576264]

約数ペア:

[(1, 81576264), (2, 40788132), (3, 27192088), (4, 20394066), (6, 13596044), (7, 11653752), (8, 10197033), (11, 7416024), (12, 6798022), (14, 5826876), (21, 3884584), (22, 3708012), (24, 3399011), (28, 2913438), (33, 2472008), (42, 1942292), (44, 1854006), (56, 1456719), (66, 1236004), (77, 1059432), (84, 971146), (88, 927003), (121, 674184), (132, 618002), (154, 529716), (168, 485573), (231, 353144), (242, 337092), (264, 309001), (308, 264858), (363, 224728), (462, 176572), (484, 168546), (616, 132429), (726, 112364), (847, 96312), (924, 88286), (968, 84273), (1452, 56182), (1694, 48156), (1848, 44143), (2541, 32104), (2904, 28091), (3388, 24078), (4013, 20328), (5082, 16052), (6776, 12039), (8026, 10164)]