91015272

素因数分解:

$2^3\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1997}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 254145600

約数和(自身を除く): 163130328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 211, 216, 422, 633, 844, 1266, 1688, 1899, 1997, 2532, 3798, 3994, 5064, 5697, 5991, 7596, 7988, 11394, 11982, 15192, 15976, 17973, 22788, 23964, 35946, 45576, 47928, 53919, 71892, 107838, 143784, 215676, 421367, 431352, 842734, 1264101, 1685468, 2528202, 3370936, 3792303, 5056404, 7584606, 10112808, 11376909, 15169212, 22753818, 30338424, 45507636, 91015272]

約数ペア:

[(1, 91015272), (2, 45507636), (3, 30338424), (4, 22753818), (6, 15169212), (8, 11376909), (9, 10112808), (12, 7584606), (18, 5056404), (24, 3792303), (27, 3370936), (36, 2528202), (54, 1685468), (72, 1264101), (108, 842734), (211, 431352), (216, 421367), (422, 215676), (633, 143784), (844, 107838), (1266, 71892), (1688, 53919), (1899, 47928), (1997, 45576), (2532, 35946), (3798, 23964), (3994, 22788), (5064, 17973), (5697, 15976), (5991, 15192), (7596, 11982), (7988, 11394)]