56258888

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 125193600

約数和(自身を除く): 68934712

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 107, 164, 214, 229, 287, 328, 428, 458, 574, 749, 856, 916, 1148, 1498, 1603, 1832, 2296, 2996, 3206, 4387, 5992, 6412, 8774, 9389, 12824, 17548, 18778, 24503, 30709, 35096, 37556, 49006, 61418, 65723, 75112, 98012, 122836, 131446, 171521, 196024, 245672, 262892, 343042, 525784, 686084, 1004623, 1372168, 2009246, 4018492, 7032361, 8036984, 14064722, 28129444, 56258888]

約数ペア:

[(1, 56258888), (2, 28129444), (4, 14064722), (7, 8036984), (8, 7032361), (14, 4018492), (28, 2009246), (41, 1372168), (56, 1004623), (82, 686084), (107, 525784), (164, 343042), (214, 262892), (229, 245672), (287, 196024), (328, 171521), (428, 131446), (458, 122836), (574, 98012), (749, 75112), (856, 65723), (916, 61418), (1148, 49006), (1498, 37556), (1603, 35096), (1832, 30709), (2296, 24503), (2996, 18778), (3206, 17548), (4387, 12824), (5992, 9389), (6412, 8774)]