8971992

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 25308000

約数和(自身を除く): 16336008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 569, 584, 657, 876, 1138, 1314, 1707, 1752, 1971, 2276, 2628, 3414, 3942, 4552, 5121, 5256, 6828, 7884, 10242, 13656, 15363, 15768, 20484, 30726, 40968, 41537, 61452, 83074, 122904, 124611, 166148, 249222, 332296, 373833, 498444, 747666, 996888, 1121499, 1495332, 2242998, 2990664, 4485996, 8971992]

約数ペア:

[(1, 8971992), (2, 4485996), (3, 2990664), (4, 2242998), (6, 1495332), (8, 1121499), (9, 996888), (12, 747666), (18, 498444), (24, 373833), (27, 332296), (36, 249222), (54, 166148), (72, 124611), (73, 122904), (108, 83074), (146, 61452), (216, 41537), (219, 40968), (292, 30726), (438, 20484), (569, 15768), (584, 15363), (657, 13656), (876, 10242), (1138, 7884), (1314, 6828), (1707, 5256), (1752, 5121), (1971, 4552), (2276, 3942), (2628, 3414)]