8878002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 21669120

約数和(自身を除く): 12791118

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 37, 42, 58, 74, 87, 111, 174, 197, 203, 222, 259, 394, 406, 518, 591, 609, 777, 1073, 1182, 1218, 1379, 1554, 2146, 2758, 3219, 4137, 5713, 6438, 7289, 7511, 8274, 11426, 14578, 15022, 17139, 21867, 22533, 34278, 39991, 43734, 45066, 51023, 79982, 102046, 119973, 153069, 211381, 239946, 306138, 422762, 634143, 1268286, 1479667, 2959334, 4439001, 8878002]

約数ペア:

[(1, 8878002), (2, 4439001), (3, 2959334), (6, 1479667), (7, 1268286), (14, 634143), (21, 422762), (29, 306138), (37, 239946), (42, 211381), (58, 153069), (74, 119973), (87, 102046), (111, 79982), (174, 51023), (197, 45066), (203, 43734), (222, 39991), (259, 34278), (394, 22533), (406, 21867), (518, 17139), (591, 15022), (609, 14578), (777, 11426), (1073, 8274), (1182, 7511), (1218, 7289), (1379, 6438), (1554, 5713), (2146, 4137), (2758, 3219)]