27904428

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 74850048

約数和(自身を除く): 46945620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 67, 69, 92, 134, 138, 201, 207, 268, 276, 402, 414, 503, 603, 804, 828, 1006, 1206, 1509, 1541, 2012, 2412, 3018, 3082, 4527, 4623, 6036, 6164, 9054, 9246, 11569, 13869, 18108, 18492, 23138, 27738, 33701, 34707, 46276, 55476, 67402, 69414, 101103, 104121, 134804, 138828, 202206, 208242, 303309, 404412, 416484, 606618, 775123, 1213236, 1550246, 2325369, 3100492, 4650738, 6976107, 9301476, 13952214, 27904428]

約数ペア:

[(1, 27904428), (2, 13952214), (3, 9301476), (4, 6976107), (6, 4650738), (9, 3100492), (12, 2325369), (18, 1550246), (23, 1213236), (36, 775123), (46, 606618), (67, 416484), (69, 404412), (92, 303309), (134, 208242), (138, 202206), (201, 138828), (207, 134804), (268, 104121), (276, 101103), (402, 69414), (414, 67402), (503, 55476), (603, 46276), (804, 34707), (828, 33701), (1006, 27738), (1206, 23138), (1509, 18492), (1541, 18108), (2012, 13869), (2412, 11569), (3018, 9246), (3082, 9054), (4527, 6164), (4623, 6036)]