72881856

素因数分解:

$2^6\times 3^4\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:868

約数の個数: 140

約数和(自身を含む): 229029768

約数和(自身を除く): 156147912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 192, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 576, 612, 648, 816, 827, 864, 918, 1088, 1224, 1296, 1377, 1632, 1654, 1728, 1836, 2448, 2481, 2592, 2754, 3264, 3308, 3672, 4896, 4962, 5184, 5508, 6616, 7344, 7443, 9792, 9924, 11016, 13232, 14059, 14688, 14886, 19848, 22032, 22329, 26464, 28118, 29376, 29772, 39696, 42177, 44064, 44658, 52928, 56236, 59544, 66987, 79392, 84354, 88128, 89316, 112472, 119088, 126531, 133974, 158784, 168708, 178632, 224944, 238176, 253062, 267948, 337416, 357264, 379593, 449888, 476352, 506124, 535896, 674832, 714528, 759186, 899776, 1012248, 1071792, 1138779, 1349664, 1429056, 1518372, 2024496, 2143584, 2277558, 2699328, 3036744, 4048992, 4287168, 4555116, 6073488, 8097984, 9110232, 12146976, 18220464, 24293952, 36440928, 72881856]

約数ペア:

[(1, 72881856), (2, 36440928), (3, 24293952), (4, 18220464), (6, 12146976), (8, 9110232), (9, 8097984), (12, 6073488), (16, 4555116), (17, 4287168), (18, 4048992), (24, 3036744), (27, 2699328), (32, 2277558), (34, 2143584), (36, 2024496), (48, 1518372), (51, 1429056), (54, 1349664), (64, 1138779), (68, 1071792), (72, 1012248), (81, 899776), (96, 759186), (102, 714528), (108, 674832), (136, 535896), (144, 506124), (153, 476352), (162, 449888), (192, 379593), (204, 357264), (216, 337416), (272, 267948), (288, 253062), (306, 238176), (324, 224944), (408, 178632), (432, 168708), (459, 158784), (544, 133974), (576, 126531), (612, 119088), (648, 112472), (816, 89316), (827, 88128), (864, 84354), (918, 79392), (1088, 66987), (1224, 59544), (1296, 56236), (1377, 52928), (1632, 44658), (1654, 44064), (1728, 42177), (1836, 39696), (2448, 29772), (2481, 29376), (2592, 28118), (2754, 26464), (3264, 22329), (3308, 22032), (3672, 19848), (4896, 14886), (4962, 14688), (5184, 14059), (5508, 13232), (6616, 11016), (7344, 9924), (7443, 9792)]