71330402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{863}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 133684992

約数和(自身を除く): 62354590

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 289, 374, 442, 578, 863, 1726, 2431, 3179, 3757, 4862, 6358, 7514, 9493, 11219, 14671, 18986, 22438, 29342, 41327, 82654, 123409, 161381, 190723, 246818, 249407, 322762, 381446, 498814, 2097953, 2743477, 3242291, 4195906, 5486954, 6484582, 35665201, 71330402]

約数ペア:

[(1, 71330402), (2, 35665201), (11, 6484582), (13, 5486954), (17, 4195906), (22, 3242291), (26, 2743477), (34, 2097953), (143, 498814), (187, 381446), (221, 322762), (286, 249407), (289, 246818), (374, 190723), (442, 161381), (578, 123409), (863, 82654), (1726, 41327), (2431, 29342), (3179, 22438), (3757, 18986), (4862, 14671), (6358, 11219), (7514, 9493)]