67940064

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4451}}^1$

素因数の和:4520

約数の個数: 72

約数和(自身を含む): 196894152

約数和(自身を除く): 128954088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 4451, 5088, 7632, 8902, 13353, 15264, 17804, 26706, 35608, 40059, 53412, 71216, 80118, 106824, 142432, 160236, 213648, 235903, 320472, 427296, 471806, 640944, 707709, 943612, 1281888, 1415418, 1887224, 2123127, 2830836, 3774448, 4246254, 5661672, 7548896, 8492508, 11323344, 16985016, 22646688, 33970032, 67940064]

約数ペア:

[(1, 67940064), (2, 33970032), (3, 22646688), (4, 16985016), (6, 11323344), (8, 8492508), (9, 7548896), (12, 5661672), (16, 4246254), (18, 3774448), (24, 2830836), (32, 2123127), (36, 1887224), (48, 1415418), (53, 1281888), (72, 943612), (96, 707709), (106, 640944), (144, 471806), (159, 427296), (212, 320472), (288, 235903), (318, 213648), (424, 160236), (477, 142432), (636, 106824), (848, 80118), (954, 71216), (1272, 53412), (1696, 40059), (1908, 35608), (2544, 26706), (3816, 17804), (4451, 15264), (5088, 13353), (7632, 8902)]