74859904

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 183110400

約数和(自身を除く): 108250496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 43, 56, 58, 64, 67, 86, 112, 116, 128, 134, 172, 203, 224, 232, 268, 301, 344, 406, 448, 464, 469, 536, 602, 688, 812, 896, 928, 938, 1072, 1204, 1247, 1376, 1624, 1856, 1876, 1943, 2144, 2408, 2494, 2752, 2881, 3248, 3712, 3752, 3886, 4288, 4816, 4988, 5504, 5762, 6496, 7504, 7772, 8576, 8729, 9632, 9976, 11524, 12992, 13601, 15008, 15544, 17458, 19264, 19952, 20167, 23048, 25984, 27202, 30016, 31088, 34916, 38528, 39904, 40334, 46096, 54404, 60032, 62176, 69832, 79808, 80668, 83549, 92192, 108808, 124352, 139664, 159616, 161336, 167098, 184384, 217616, 248704, 279328, 322672, 334196, 368768, 435232, 558656, 584843, 645344, 668392, 870464, 1117312, 1169686, 1290688, 1336784, 1740928, 2339372, 2581376, 2673568, 4678744, 5347136, 9357488, 10694272, 18714976, 37429952, 74859904]

約数ペア:

[(1, 74859904), (2, 37429952), (4, 18714976), (7, 10694272), (8, 9357488), (14, 5347136), (16, 4678744), (28, 2673568), (29, 2581376), (32, 2339372), (43, 1740928), (56, 1336784), (58, 1290688), (64, 1169686), (67, 1117312), (86, 870464), (112, 668392), (116, 645344), (128, 584843), (134, 558656), (172, 435232), (203, 368768), (224, 334196), (232, 322672), (268, 279328), (301, 248704), (344, 217616), (406, 184384), (448, 167098), (464, 161336), (469, 159616), (536, 139664), (602, 124352), (688, 108808), (812, 92192), (896, 83549), (928, 80668), (938, 79808), (1072, 69832), (1204, 62176), (1247, 60032), (1376, 54404), (1624, 46096), (1856, 40334), (1876, 39904), (1943, 38528), (2144, 34916), (2408, 31088), (2494, 30016), (2752, 27202), (2881, 25984), (3248, 23048), (3712, 20167), (3752, 19952), (3886, 19264), (4288, 17458), (4816, 15544), (4988, 15008), (5504, 13601), (5762, 12992), (6496, 11524), (7504, 9976), (7772, 9632), (8576, 8729)]