80399736

素因数分解:

$2^3\times 3^3\times {\mathrm{449}}^1\times {\mathrm{829}}^1$

素因数の和:1293

約数の個数: 64

約数和(自身を含む): 224100000

約数和(自身を除く): 143700264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 449, 829, 898, 1347, 1658, 1796, 2487, 2694, 3316, 3592, 4041, 4974, 5388, 6632, 7461, 8082, 9948, 10776, 12123, 14922, 16164, 19896, 22383, 24246, 29844, 32328, 44766, 48492, 59688, 89532, 96984, 179064, 372221, 744442, 1116663, 1488884, 2233326, 2977768, 3349989, 4466652, 6699978, 8933304, 10049967, 13399956, 20099934, 26799912, 40199868, 80399736]

約数ペア:

[(1, 80399736), (2, 40199868), (3, 26799912), (4, 20099934), (6, 13399956), (8, 10049967), (9, 8933304), (12, 6699978), (18, 4466652), (24, 3349989), (27, 2977768), (36, 2233326), (54, 1488884), (72, 1116663), (108, 744442), (216, 372221), (449, 179064), (829, 96984), (898, 89532), (1347, 59688), (1658, 48492), (1796, 44766), (2487, 32328), (2694, 29844), (3316, 24246), (3592, 22383), (4041, 19896), (4974, 16164), (5388, 14922), (6632, 12123), (7461, 10776), (8082, 9948)]