87278906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 161796096

約数和(自身を除く): 74517190

約数列:

[1, 2, 11, 13, 22, 26, 43, 47, 86, 94, 143, 151, 286, 302, 473, 517, 559, 611, 946, 1034, 1118, 1222, 1661, 1963, 2021, 3322, 3926, 4042, 6149, 6493, 6721, 7097, 12298, 12986, 13442, 14194, 21593, 22231, 26273, 43186, 44462, 52546, 71423, 78067, 84409, 92261, 142846, 156134, 168818, 184522, 289003, 305171, 578006, 610342, 928499, 1014871, 1856998, 2029742, 3356881, 3967223, 6713762, 7934446, 43639453, 87278906]

約数ペア:

[(1, 87278906), (2, 43639453), (11, 7934446), (13, 6713762), (22, 3967223), (26, 3356881), (43, 2029742), (47, 1856998), (86, 1014871), (94, 928499), (143, 610342), (151, 578006), (286, 305171), (302, 289003), (473, 184522), (517, 168818), (559, 156134), (611, 142846), (946, 92261), (1034, 84409), (1118, 78067), (1222, 71423), (1661, 52546), (1963, 44462), (2021, 43186), (3322, 26273), (3926, 22231), (4042, 21593), (6149, 14194), (6493, 13442), (6721, 12986), (7097, 12298)]