81449856

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4159}}^1$

素因数の和:4196

約数の個数: 96

約数和(自身を含む): 248227200

約数和(自身を除く): 166777344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 272, 288, 306, 384, 408, 544, 576, 612, 816, 1088, 1152, 1224, 1632, 2176, 2448, 3264, 4159, 4896, 6528, 8318, 9792, 12477, 16636, 19584, 24954, 33272, 37431, 49908, 66544, 70703, 74862, 99816, 133088, 141406, 149724, 199632, 212109, 266176, 282812, 299448, 399264, 424218, 532352, 565624, 598896, 636327, 798528, 848436, 1131248, 1197792, 1272654, 1597056, 1696872, 2262496, 2395584, 2545308, 3393744, 4524992, 4791168, 5090616, 6787488, 9049984, 10181232, 13574976, 20362464, 27149952, 40724928, 81449856]

約数ペア:

[(1, 81449856), (2, 40724928), (3, 27149952), (4, 20362464), (6, 13574976), (8, 10181232), (9, 9049984), (12, 6787488), (16, 5090616), (17, 4791168), (18, 4524992), (24, 3393744), (32, 2545308), (34, 2395584), (36, 2262496), (48, 1696872), (51, 1597056), (64, 1272654), (68, 1197792), (72, 1131248), (96, 848436), (102, 798528), (128, 636327), (136, 598896), (144, 565624), (153, 532352), (192, 424218), (204, 399264), (272, 299448), (288, 282812), (306, 266176), (384, 212109), (408, 199632), (544, 149724), (576, 141406), (612, 133088), (816, 99816), (1088, 74862), (1152, 70703), (1224, 66544), (1632, 49908), (2176, 37431), (2448, 33272), (3264, 24954), (4159, 19584), (4896, 16636), (6528, 12477), (8318, 9792)]