81369888

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 229594176

約数和(自身を除く): 148224288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 73, 96, 102, 136, 146, 204, 219, 272, 292, 408, 438, 544, 584, 683, 816, 876, 1168, 1241, 1366, 1632, 1752, 2049, 2336, 2482, 2732, 3504, 3723, 4098, 4964, 5464, 7008, 7446, 8196, 9928, 10928, 11611, 14892, 16392, 19856, 21856, 23222, 29784, 32784, 34833, 39712, 46444, 49859, 59568, 65568, 69666, 92888, 99718, 119136, 139332, 149577, 185776, 199436, 278664, 299154, 371552, 398872, 557328, 598308, 797744, 847603, 1114656, 1196616, 1595488, 1695206, 2393232, 2542809, 3390412, 4786464, 5085618, 6780824, 10171236, 13561648, 20342472, 27123296, 40684944, 81369888]

約数ペア:

[(1, 81369888), (2, 40684944), (3, 27123296), (4, 20342472), (6, 13561648), (8, 10171236), (12, 6780824), (16, 5085618), (17, 4786464), (24, 3390412), (32, 2542809), (34, 2393232), (48, 1695206), (51, 1595488), (68, 1196616), (73, 1114656), (96, 847603), (102, 797744), (136, 598308), (146, 557328), (204, 398872), (219, 371552), (272, 299154), (292, 278664), (408, 199436), (438, 185776), (544, 149577), (584, 139332), (683, 119136), (816, 99718), (876, 92888), (1168, 69666), (1241, 65568), (1366, 59568), (1632, 49859), (1752, 46444), (2049, 39712), (2336, 34833), (2482, 32784), (2732, 29784), (3504, 23222), (3723, 21856), (4098, 19856), (4964, 16392), (5464, 14892), (7008, 11611), (7446, 10928), (8196, 9928)]