74286884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3048

約数の個数: 48

約数和(自身を含む): 159774720

約数和(自身を除く): 85487836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 2971, 3572, 5942, 6251, 11884, 12502, 20797, 25004, 41594, 56449, 83188, 112898, 139637, 225796, 279274, 395143, 558548, 790286, 977459, 1580572, 1954918, 2653103, 3909836, 5306206, 10612412, 18571721, 37143442, 74286884]

約数ペア:

[(1, 74286884), (2, 37143442), (4, 18571721), (7, 10612412), (14, 5306206), (19, 3909836), (28, 2653103), (38, 1954918), (47, 1580572), (76, 977459), (94, 790286), (133, 558548), (188, 395143), (266, 279274), (329, 225796), (532, 139637), (658, 112898), (893, 83188), (1316, 56449), (1786, 41594), (2971, 25004), (3572, 20797), (5942, 12502), (6251, 11884)]