71623872

素因数分解:

$2^6\times 3^3\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:431

約数の個数: 112

約数和(自身を含む): 212648800

約数和(自身を除く): 141024928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 181, 192, 216, 229, 288, 362, 432, 458, 543, 576, 687, 724, 864, 916, 1086, 1374, 1448, 1629, 1728, 1832, 2061, 2172, 2748, 2896, 3258, 3664, 4122, 4344, 4887, 5496, 5792, 6183, 6516, 7328, 8244, 8688, 9774, 10992, 11584, 12366, 13032, 14656, 16488, 17376, 19548, 21984, 24732, 26064, 32976, 34752, 39096, 41449, 43968, 49464, 52128, 65952, 78192, 82898, 98928, 104256, 124347, 131904, 156384, 165796, 197856, 248694, 312768, 331592, 373041, 395712, 497388, 663184, 746082, 994776, 1119123, 1326368, 1492164, 1989552, 2238246, 2652736, 2984328, 3979104, 4476492, 5968656, 7958208, 8952984, 11937312, 17905968, 23874624, 35811936, 71623872]

約数ペア:

[(1, 71623872), (2, 35811936), (3, 23874624), (4, 17905968), (6, 11937312), (8, 8952984), (9, 7958208), (12, 5968656), (16, 4476492), (18, 3979104), (24, 2984328), (27, 2652736), (32, 2238246), (36, 1989552), (48, 1492164), (54, 1326368), (64, 1119123), (72, 994776), (96, 746082), (108, 663184), (144, 497388), (181, 395712), (192, 373041), (216, 331592), (229, 312768), (288, 248694), (362, 197856), (432, 165796), (458, 156384), (543, 131904), (576, 124347), (687, 104256), (724, 98928), (864, 82898), (916, 78192), (1086, 65952), (1374, 52128), (1448, 49464), (1629, 43968), (1728, 41449), (1832, 39096), (2061, 34752), (2172, 32976), (2748, 26064), (2896, 24732), (3258, 21984), (3664, 19548), (4122, 17376), (4344, 16488), (4887, 14656), (5496, 13032), (5792, 12366), (6183, 11584), (6516, 10992), (7328, 9774), (8244, 8688)]