67378616

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 135792240

約数和(自身を除く): 68413624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 193, 289, 302, 386, 578, 604, 772, 1156, 1208, 1544, 2312, 2567, 3281, 5134, 6562, 10268, 13124, 20536, 26248, 29143, 43639, 55777, 58286, 87278, 111554, 116572, 174556, 223108, 233144, 349112, 446216, 495431, 990862, 1981724, 3963448, 8422327, 16844654, 33689308, 67378616]

約数ペア:

[(1, 67378616), (2, 33689308), (4, 16844654), (8, 8422327), (17, 3963448), (34, 1981724), (68, 990862), (136, 495431), (151, 446216), (193, 349112), (289, 233144), (302, 223108), (386, 174556), (578, 116572), (604, 111554), (772, 87278), (1156, 58286), (1208, 55777), (1544, 43639), (2312, 29143), (2567, 26248), (3281, 20536), (5134, 13124), (6562, 10268)]