76389208

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 171417600

約数和(自身を除く): 95028392

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 79, 124, 158, 217, 248, 316, 434, 553, 557, 632, 868, 1106, 1114, 1736, 2212, 2228, 2449, 3899, 4424, 4456, 4898, 7798, 9796, 15596, 17143, 17267, 19592, 31192, 34286, 34534, 44003, 68572, 69068, 88006, 120869, 137144, 138136, 176012, 241738, 308021, 352024, 483476, 616042, 966952, 1232084, 1364093, 2464168, 2728186, 5456372, 9548651, 10912744, 19097302, 38194604, 76389208]

約数ペア:

[(1, 76389208), (2, 38194604), (4, 19097302), (7, 10912744), (8, 9548651), (14, 5456372), (28, 2728186), (31, 2464168), (56, 1364093), (62, 1232084), (79, 966952), (124, 616042), (158, 483476), (217, 352024), (248, 308021), (316, 241738), (434, 176012), (553, 138136), (557, 137144), (632, 120869), (868, 88006), (1106, 69068), (1114, 68572), (1736, 44003), (2212, 34534), (2228, 34286), (2449, 31192), (3899, 19592), (4424, 17267), (4456, 17143), (4898, 15596), (7798, 9796)]