81716688

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3709}}^1$

素因数の和:3746

約数の個数: 100

約数和(自身を含む): 250491780

約数和(自身を除く): 168775092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 272, 306, 324, 408, 432, 459, 612, 648, 816, 918, 1224, 1296, 1377, 1836, 2448, 2754, 3672, 3709, 5508, 7344, 7418, 11016, 11127, 14836, 22032, 22254, 29672, 33381, 44508, 59344, 63053, 66762, 89016, 100143, 126106, 133524, 178032, 189159, 200286, 252212, 267048, 300429, 378318, 400572, 504424, 534096, 567477, 600858, 756636, 801144, 1008848, 1134954, 1201716, 1513272, 1602288, 1702431, 2269908, 2403432, 3026544, 3404862, 4539816, 4806864, 5107293, 6809724, 9079632, 10214586, 13619448, 20429172, 27238896, 40858344, 81716688]

約数ペア:

[(1, 81716688), (2, 40858344), (3, 27238896), (4, 20429172), (6, 13619448), (8, 10214586), (9, 9079632), (12, 6809724), (16, 5107293), (17, 4806864), (18, 4539816), (24, 3404862), (27, 3026544), (34, 2403432), (36, 2269908), (48, 1702431), (51, 1602288), (54, 1513272), (68, 1201716), (72, 1134954), (81, 1008848), (102, 801144), (108, 756636), (136, 600858), (144, 567477), (153, 534096), (162, 504424), (204, 400572), (216, 378318), (272, 300429), (306, 267048), (324, 252212), (408, 200286), (432, 189159), (459, 178032), (612, 133524), (648, 126106), (816, 100143), (918, 89016), (1224, 66762), (1296, 63053), (1377, 59344), (1836, 44508), (2448, 33381), (2754, 29672), (3672, 22254), (3709, 22032), (5508, 14836), (7344, 11127), (7418, 11016)]