71689072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1010

約数の個数: 80

約数和(自身を含む): 174363840

約数和(自身を除く): 102674768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 929, 1378, 1456, 1484, 1858, 2756, 2968, 3716, 4823, 5512, 5936, 6503, 7432, 9646, 11024, 12077, 13006, 14864, 19292, 24154, 26012, 38584, 48308, 49237, 52024, 77168, 84539, 96616, 98474, 104048, 169078, 193232, 196948, 338156, 344659, 393896, 640081, 676312, 689318, 787792, 1280162, 1352624, 1378636, 2560324, 2757272, 4480567, 5120648, 5514544, 8961134, 10241296, 17922268, 35844536, 71689072]

約数ペア:

[(1, 71689072), (2, 35844536), (4, 17922268), (7, 10241296), (8, 8961134), (13, 5514544), (14, 5120648), (16, 4480567), (26, 2757272), (28, 2560324), (52, 1378636), (53, 1352624), (56, 1280162), (91, 787792), (104, 689318), (106, 676312), (112, 640081), (182, 393896), (208, 344659), (212, 338156), (364, 196948), (371, 193232), (424, 169078), (689, 104048), (728, 98474), (742, 96616), (848, 84539), (929, 77168), (1378, 52024), (1456, 49237), (1484, 48308), (1858, 38584), (2756, 26012), (2968, 24154), (3716, 19292), (4823, 14864), (5512, 13006), (5936, 12077), (6503, 11024), (7432, 9646)]