78945408

素因数分解:

$2^7\times 3^3\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 237945600

約数和(自身を除く): 159000192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 288, 318, 384, 424, 431, 432, 477, 576, 636, 848, 862, 864, 954, 1152, 1272, 1293, 1431, 1696, 1724, 1728, 1908, 2544, 2586, 2862, 3392, 3448, 3456, 3816, 3879, 5088, 5172, 5724, 6784, 6896, 7632, 7758, 10176, 10344, 11448, 11637, 13792, 15264, 15516, 20352, 20688, 22843, 22896, 23274, 27584, 30528, 31032, 41376, 45686, 45792, 46548, 55168, 61056, 62064, 68529, 82752, 91372, 91584, 93096, 124128, 137058, 165504, 182744, 183168, 186192, 205587, 248256, 274116, 365488, 372384, 411174, 496512, 548232, 616761, 730976, 744768, 822348, 1096464, 1233522, 1461952, 1489536, 1644696, 2192928, 2467044, 2923904, 3289392, 4385856, 4934088, 6578784, 8771712, 9868176, 13157568, 19736352, 26315136, 39472704, 78945408]

約数ペア:

[(1, 78945408), (2, 39472704), (3, 26315136), (4, 19736352), (6, 13157568), (8, 9868176), (9, 8771712), (12, 6578784), (16, 4934088), (18, 4385856), (24, 3289392), (27, 2923904), (32, 2467044), (36, 2192928), (48, 1644696), (53, 1489536), (54, 1461952), (64, 1233522), (72, 1096464), (96, 822348), (106, 744768), (108, 730976), (128, 616761), (144, 548232), (159, 496512), (192, 411174), (212, 372384), (216, 365488), (288, 274116), (318, 248256), (384, 205587), (424, 186192), (431, 183168), (432, 182744), (477, 165504), (576, 137058), (636, 124128), (848, 93096), (862, 91584), (864, 91372), (954, 82752), (1152, 68529), (1272, 62064), (1293, 61056), (1431, 55168), (1696, 46548), (1724, 45792), (1728, 45686), (1908, 41376), (2544, 31032), (2586, 30528), (2862, 27584), (3392, 23274), (3448, 22896), (3456, 22843), (3816, 20688), (3879, 20352), (5088, 15516), (5172, 15264), (5724, 13792), (6784, 11637), (6896, 11448), (7632, 10344), (7758, 10176)]