72923872

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 171908352

約数和(自身を除く): 98984480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 67, 86, 112, 113, 134, 172, 224, 226, 268, 301, 344, 452, 469, 536, 602, 688, 791, 904, 938, 1072, 1204, 1376, 1582, 1808, 1876, 2144, 2408, 2881, 3164, 3616, 3752, 4816, 4859, 5762, 6328, 7504, 7571, 9632, 9718, 11524, 12656, 15008, 15142, 19436, 20167, 23048, 25312, 30284, 34013, 38872, 40334, 46096, 52997, 60568, 68026, 77744, 80668, 92192, 105994, 121136, 136052, 155488, 161336, 211988, 242272, 272104, 322672, 325553, 423976, 544208, 645344, 651106, 847952, 1088416, 1302212, 1695904, 2278871, 2604424, 4557742, 5208848, 9115484, 10417696, 18230968, 36461936, 72923872]

約数ペア:

[(1, 72923872), (2, 36461936), (4, 18230968), (7, 10417696), (8, 9115484), (14, 5208848), (16, 4557742), (28, 2604424), (32, 2278871), (43, 1695904), (56, 1302212), (67, 1088416), (86, 847952), (112, 651106), (113, 645344), (134, 544208), (172, 423976), (224, 325553), (226, 322672), (268, 272104), (301, 242272), (344, 211988), (452, 161336), (469, 155488), (536, 136052), (602, 121136), (688, 105994), (791, 92192), (904, 80668), (938, 77744), (1072, 68026), (1204, 60568), (1376, 52997), (1582, 46096), (1808, 40334), (1876, 38872), (2144, 34013), (2408, 30284), (2881, 25312), (3164, 23048), (3616, 20167), (3752, 19436), (4816, 15142), (4859, 15008), (5762, 12656), (6328, 11524), (7504, 9718), (7571, 9632)]