72266904

素因数分解:

$2^3\times 3^4\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 203715600

約数和(自身を除く): 131448696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 229, 324, 458, 487, 648, 687, 916, 974, 1374, 1461, 1832, 1948, 2061, 2748, 2922, 3896, 4122, 4383, 5496, 5844, 6183, 8244, 8766, 11688, 12366, 13149, 16488, 17532, 18549, 24732, 26298, 35064, 37098, 39447, 49464, 52596, 74196, 78894, 105192, 111523, 148392, 157788, 223046, 315576, 334569, 446092, 669138, 892184, 1003707, 1338276, 2007414, 2676552, 3011121, 4014828, 6022242, 8029656, 9033363, 12044484, 18066726, 24088968, 36133452, 72266904]

約数ペア:

[(1, 72266904), (2, 36133452), (3, 24088968), (4, 18066726), (6, 12044484), (8, 9033363), (9, 8029656), (12, 6022242), (18, 4014828), (24, 3011121), (27, 2676552), (36, 2007414), (54, 1338276), (72, 1003707), (81, 892184), (108, 669138), (162, 446092), (216, 334569), (229, 315576), (324, 223046), (458, 157788), (487, 148392), (648, 111523), (687, 105192), (916, 78894), (974, 74196), (1374, 52596), (1461, 49464), (1832, 39447), (1948, 37098), (2061, 35064), (2748, 26298), (2922, 24732), (3896, 18549), (4122, 17532), (4383, 16488), (5496, 13149), (5844, 12366), (6183, 11688), (8244, 8766)]