72968448

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{277}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 227292800

約数和(自身を除く): 154324352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 277, 294, 336, 343, 384, 392, 448, 554, 588, 672, 686, 768, 784, 831, 896, 1029, 1108, 1176, 1344, 1372, 1568, 1662, 1792, 1939, 2058, 2216, 2352, 2688, 2744, 3136, 3324, 3878, 4116, 4432, 4704, 5376, 5488, 5817, 6272, 6648, 7756, 8232, 8864, 9408, 10976, 11634, 12544, 13296, 13573, 15512, 16464, 17728, 18816, 21952, 23268, 26592, 27146, 31024, 32928, 35456, 37632, 40719, 43904, 46536, 53184, 54292, 62048, 65856, 70912, 81438, 87808, 93072, 95011, 106368, 108584, 124096, 131712, 162876, 186144, 190022, 212736, 217168, 248192, 263424, 285033, 325752, 372288, 380044, 434336, 496384, 570066, 651504, 744576, 760088, 868672, 1140132, 1303008, 1489152, 1520176, 1737344, 2280264, 2606016, 3040352, 3474688, 4560528, 5212032, 6080704, 9121056, 10424064, 12161408, 18242112, 24322816, 36484224, 72968448]

約数ペア:

[(1, 72968448), (2, 36484224), (3, 24322816), (4, 18242112), (6, 12161408), (7, 10424064), (8, 9121056), (12, 6080704), (14, 5212032), (16, 4560528), (21, 3474688), (24, 3040352), (28, 2606016), (32, 2280264), (42, 1737344), (48, 1520176), (49, 1489152), (56, 1303008), (64, 1140132), (84, 868672), (96, 760088), (98, 744576), (112, 651504), (128, 570066), (147, 496384), (168, 434336), (192, 380044), (196, 372288), (224, 325752), (256, 285033), (277, 263424), (294, 248192), (336, 217168), (343, 212736), (384, 190022), (392, 186144), (448, 162876), (554, 131712), (588, 124096), (672, 108584), (686, 106368), (768, 95011), (784, 93072), (831, 87808), (896, 81438), (1029, 70912), (1108, 65856), (1176, 62048), (1344, 54292), (1372, 53184), (1568, 46536), (1662, 43904), (1792, 40719), (1939, 37632), (2058, 35456), (2216, 32928), (2352, 31024), (2688, 27146), (2744, 26592), (3136, 23268), (3324, 21952), (3878, 18816), (4116, 17728), (4432, 16464), (4704, 15512), (5376, 13573), (5488, 13296), (5817, 12544), (6272, 11634), (6648, 10976), (7756, 9408), (8232, 8864)]