71237088

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 222899040

約数和(自身を除く): 151661952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 96, 104, 106, 117, 144, 156, 159, 208, 212, 234, 288, 312, 318, 359, 416, 424, 468, 477, 624, 636, 689, 718, 848, 936, 954, 1077, 1248, 1272, 1378, 1436, 1696, 1872, 1908, 2067, 2154, 2544, 2756, 2872, 3231, 3744, 3816, 4134, 4308, 4667, 5088, 5512, 5744, 6201, 6462, 7632, 8268, 8616, 9334, 11024, 11488, 12402, 12924, 14001, 15264, 16536, 17232, 18668, 19027, 22048, 24804, 25848, 28002, 33072, 34464, 37336, 38054, 42003, 49608, 51696, 56004, 57081, 66144, 74672, 76108, 84006, 99216, 103392, 112008, 114162, 149344, 152216, 168012, 171243, 198432, 224016, 228324, 247351, 304432, 336024, 342486, 448032, 456648, 494702, 608864, 672048, 684972, 742053, 913296, 989404, 1344096, 1369944, 1484106, 1826592, 1978808, 2226159, 2739888, 2968212, 3957616, 4452318, 5479776, 5936424, 7915232, 8904636, 11872848, 17809272, 23745696, 35618544, 71237088]

約数ペア:

[(1, 71237088), (2, 35618544), (3, 23745696), (4, 17809272), (6, 11872848), (8, 8904636), (9, 7915232), (12, 5936424), (13, 5479776), (16, 4452318), (18, 3957616), (24, 2968212), (26, 2739888), (32, 2226159), (36, 1978808), (39, 1826592), (48, 1484106), (52, 1369944), (53, 1344096), (72, 989404), (78, 913296), (96, 742053), (104, 684972), (106, 672048), (117, 608864), (144, 494702), (156, 456648), (159, 448032), (208, 342486), (212, 336024), (234, 304432), (288, 247351), (312, 228324), (318, 224016), (359, 198432), (416, 171243), (424, 168012), (468, 152216), (477, 149344), (624, 114162), (636, 112008), (689, 103392), (718, 99216), (848, 84006), (936, 76108), (954, 74672), (1077, 66144), (1248, 57081), (1272, 56004), (1378, 51696), (1436, 49608), (1696, 42003), (1872, 38054), (1908, 37336), (2067, 34464), (2154, 33072), (2544, 28002), (2756, 25848), (2872, 24804), (3231, 22048), (3744, 19027), (3816, 18668), (4134, 17232), (4308, 16536), (4667, 15264), (5088, 14001), (5512, 12924), (5744, 12402), (6201, 11488), (6462, 11024), (7632, 9334), (8268, 8616)]