26285298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 61471872

約数和(自身を除く): 35186574

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 43, 51, 78, 86, 102, 129, 221, 258, 442, 461, 559, 663, 731, 922, 1118, 1326, 1383, 1462, 1677, 2193, 2766, 3354, 4386, 5993, 7837, 9503, 11986, 15674, 17979, 19006, 19823, 23511, 28509, 35958, 39646, 47022, 57018, 59469, 101881, 118938, 203762, 257699, 305643, 336991, 515398, 611286, 673982, 773097, 1010973, 1546194, 2021946, 4380883, 8761766, 13142649, 26285298]

約数ペア:

[(1, 26285298), (2, 13142649), (3, 8761766), (6, 4380883), (13, 2021946), (17, 1546194), (26, 1010973), (34, 773097), (39, 673982), (43, 611286), (51, 515398), (78, 336991), (86, 305643), (102, 257699), (129, 203762), (221, 118938), (258, 101881), (442, 59469), (461, 57018), (559, 47022), (663, 39646), (731, 35958), (922, 28509), (1118, 23511), (1326, 19823), (1383, 19006), (1462, 17979), (1677, 15674), (2193, 11986), (2766, 9503), (3354, 7837), (4386, 5993)]