87940476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{187907}}^1$

素因数の和:187930

約数の個数: 36

約数和(自身を含む): 239394792

約数和(自身を除く): 151454316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 187907, 375814, 563721, 751628, 1127442, 1691163, 2254884, 2442791, 3382326, 4885582, 6764652, 7328373, 9771164, 14656746, 21985119, 29313492, 43970238, 87940476]

約数ペア:

[(1, 87940476), (2, 43970238), (3, 29313492), (4, 21985119), (6, 14656746), (9, 9771164), (12, 7328373), (13, 6764652), (18, 4885582), (26, 3382326), (36, 2442791), (39, 2254884), (52, 1691163), (78, 1127442), (117, 751628), (156, 563721), (234, 375814), (468, 187907)]