87998904

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{24943}}^1$

素因数の和:24969

約数の個数: 72

約数和(自身を含む): 277252560

約数和(自身を除く): 189253656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 24943, 49886, 74829, 99772, 149658, 174601, 199544, 224487, 299316, 349202, 448974, 523803, 598632, 698404, 897948, 1047606, 1222207, 1396808, 1571409, 1795896, 2095212, 2444414, 3142818, 3666621, 4190424, 4888828, 6285636, 7333242, 9777656, 10999863, 12571272, 14666484, 21999726, 29332968, 43999452, 87998904]

約数ペア:

[(1, 87998904), (2, 43999452), (3, 29332968), (4, 21999726), (6, 14666484), (7, 12571272), (8, 10999863), (9, 9777656), (12, 7333242), (14, 6285636), (18, 4888828), (21, 4190424), (24, 3666621), (28, 3142818), (36, 2444414), (42, 2095212), (49, 1795896), (56, 1571409), (63, 1396808), (72, 1222207), (84, 1047606), (98, 897948), (126, 698404), (147, 598632), (168, 523803), (196, 448974), (252, 349202), (294, 299316), (392, 224487), (441, 199544), (504, 174601), (588, 149658), (882, 99772), (1176, 74829), (1764, 49886), (3528, 24943)]