71929728

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1637

約数の個数: 128

約数和(自身を含む): 228765600

約数和(自身を除く): 156835872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1601, 1664, 1728, 1872, 2496, 2808, 3202, 3456, 3744, 4803, 4992, 5616, 6404, 7488, 9606, 11232, 12808, 14409, 14976, 19212, 20813, 22464, 25616, 28818, 38424, 41626, 43227, 44928, 51232, 57636, 62439, 76848, 83252, 86454, 102464, 115272, 124878, 153696, 166504, 172908, 187317, 204928, 230544, 249756, 307392, 333008, 345816, 374634, 461088, 499512, 561951, 614784, 666016, 691632, 749268, 922176, 999024, 1123902, 1332032, 1383264, 1498536, 1844352, 1998048, 2247804, 2664064, 2766528, 2997072, 3996096, 4495608, 5533056, 5994144, 7992192, 8991216, 11988288, 17982432, 23976576, 35964864, 71929728]

約数ペア:

[(1, 71929728), (2, 35964864), (3, 23976576), (4, 17982432), (6, 11988288), (8, 8991216), (9, 7992192), (12, 5994144), (13, 5533056), (16, 4495608), (18, 3996096), (24, 2997072), (26, 2766528), (27, 2664064), (32, 2247804), (36, 1998048), (39, 1844352), (48, 1498536), (52, 1383264), (54, 1332032), (64, 1123902), (72, 999024), (78, 922176), (96, 749268), (104, 691632), (108, 666016), (117, 614784), (128, 561951), (144, 499512), (156, 461088), (192, 374634), (208, 345816), (216, 333008), (234, 307392), (288, 249756), (312, 230544), (351, 204928), (384, 187317), (416, 172908), (432, 166504), (468, 153696), (576, 124878), (624, 115272), (702, 102464), (832, 86454), (864, 83252), (936, 76848), (1152, 62439), (1248, 57636), (1404, 51232), (1601, 44928), (1664, 43227), (1728, 41626), (1872, 38424), (2496, 28818), (2808, 25616), (3202, 22464), (3456, 20813), (3744, 19212), (4803, 14976), (4992, 14409), (5616, 12808), (6404, 11232), (7488, 9606)]