88877474

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 167270400

約数和(自身を除く): 78392926

約数列:

[1, 2, 7, 14, 23, 43, 46, 49, 86, 98, 131, 161, 262, 301, 322, 343, 602, 686, 917, 989, 1127, 1834, 1978, 2107, 2254, 3013, 4214, 5633, 6026, 6419, 6923, 7889, 11266, 12838, 13846, 14749, 15778, 21091, 29498, 39431, 42182, 44933, 48461, 78862, 89866, 96922, 129559, 147637, 259118, 276017, 295274, 339227, 552034, 678454, 906913, 1033459, 1813826, 1932119, 2066918, 3864238, 6348391, 12696782, 44438737, 88877474]

約数ペア:

[(1, 88877474), (2, 44438737), (7, 12696782), (14, 6348391), (23, 3864238), (43, 2066918), (46, 1932119), (49, 1813826), (86, 1033459), (98, 906913), (131, 678454), (161, 552034), (262, 339227), (301, 295274), (322, 276017), (343, 259118), (602, 147637), (686, 129559), (917, 96922), (989, 89866), (1127, 78862), (1834, 48461), (1978, 44933), (2107, 42182), (2254, 39431), (3013, 29498), (4214, 21091), (5633, 15778), (6026, 14749), (6419, 13846), (6923, 12838), (7889, 11266)]