69656818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 136147968

約数和(自身を除く): 66491150

約数列:

[1, 2, 7, 11, 14, 22, 43, 67, 77, 86, 134, 154, 157, 301, 314, 469, 473, 602, 737, 938, 946, 1099, 1474, 1727, 2198, 2881, 3311, 3454, 5159, 5762, 6622, 6751, 10318, 10519, 12089, 13502, 20167, 21038, 24178, 31691, 40334, 47257, 63382, 73633, 74261, 94514, 115709, 147266, 148522, 221837, 231418, 443674, 452317, 519827, 809963, 904634, 1039654, 1619926, 3166219, 4975487, 6332438, 9950974, 34828409, 69656818]

約数ペア:

[(1, 69656818), (2, 34828409), (7, 9950974), (11, 6332438), (14, 4975487), (22, 3166219), (43, 1619926), (67, 1039654), (77, 904634), (86, 809963), (134, 519827), (154, 452317), (157, 443674), (301, 231418), (314, 221837), (469, 148522), (473, 147266), (602, 115709), (737, 94514), (938, 74261), (946, 73633), (1099, 63382), (1474, 47257), (1727, 40334), (2198, 31691), (2881, 24178), (3311, 21038), (3454, 20167), (5159, 13502), (5762, 12089), (6622, 10519), (6751, 10318)]