64604624

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33931}}^1$

素因数の和:33963

約数の個数: 40

約数和(自身を含む): 151472448

約数和(自身を除く): 86867824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 33931, 67862, 135724, 237517, 271448, 475034, 542896, 576827, 950068, 1153654, 1900136, 2307308, 3800272, 4037789, 4614616, 8075578, 9229232, 16151156, 32302312, 64604624]

約数ペア:

[(1, 64604624), (2, 32302312), (4, 16151156), (7, 9229232), (8, 8075578), (14, 4614616), (16, 4037789), (17, 3800272), (28, 2307308), (34, 1900136), (56, 1153654), (68, 950068), (112, 576827), (119, 542896), (136, 475034), (238, 271448), (272, 237517), (476, 135724), (952, 67862), (1904, 33931)]