81238713088

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{6011}}^1$

素因数の和:6202

約数の個数: 144

約数和(自身を含む): 181673597952

約数和(自身を除く): 100434884864

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 131, 208, 248, 256, 262, 403, 416, 496, 524, 806, 832, 992, 1048, 1612, 1664, 1703, 1984, 2096, 3224, 3328, 3406, 3968, 4061, 4192, 6011, 6448, 6812, 7936, 8122, 8384, 12022, 12896, 13624, 16244, 16768, 24044, 25792, 27248, 32488, 33536, 48088, 51584, 52793, 54496, 64976, 78143, 96176, 103168, 105586, 108992, 129952, 156286, 186341, 192352, 211172, 217984, 259904, 312572, 372682, 384704, 422344, 435968, 519808, 625144, 745364, 769408, 787441, 844688, 1039616, 1250288, 1490728, 1538816, 1574882, 1689376, 2422433, 2500576, 2981456, 3149764, 3378752, 4844866, 5001152, 5962912, 6299528, 6757504, 9689732, 10002304, 10236733, 11925824, 12599056, 13515008, 19379464, 20004608, 20473466, 23851648, 24410671, 25198112, 38758928, 40946932, 47703296, 48821342, 50396224, 77517856, 81893864, 97642684, 100792448, 155035712, 163787728, 195285368, 201584896, 310071424, 317338723, 327575456, 390570736, 620142848, 634677446, 655150912, 781141472, 1269354892, 1310301824, 1562282944, 2538709784, 2620603648, 3124565888, 5077419568, 6249131776, 10154839136, 20309678272, 40619356544, 81238713088]

約数ペア:

[(1, 81238713088), (2, 40619356544), (4, 20309678272), (8, 10154839136), (13, 6249131776), (16, 5077419568), (26, 3124565888), (31, 2620603648), (32, 2538709784), (52, 1562282944), (62, 1310301824), (64, 1269354892), (104, 781141472), (124, 655150912), (128, 634677446), (131, 620142848), (208, 390570736), (248, 327575456), (256, 317338723), (262, 310071424), (403, 201584896), (416, 195285368), (496, 163787728), (524, 155035712), (806, 100792448), (832, 97642684), (992, 81893864), (1048, 77517856), (1612, 50396224), (1664, 48821342), (1703, 47703296), (1984, 40946932), (2096, 38758928), (3224, 25198112), (3328, 24410671), (3406, 23851648), (3968, 20473466), (4061, 20004608), (4192, 19379464), (6011, 13515008), (6448, 12599056), (6812, 11925824), (7936, 10236733), (8122, 10002304), (8384, 9689732), (12022, 6757504), (12896, 6299528), (13624, 5962912), (16244, 5001152), (16768, 4844866), (24044, 3378752), (25792, 3149764), (27248, 2981456), (32488, 2500576), (33536, 2422433), (48088, 1689376), (51584, 1574882), (52793, 1538816), (54496, 1490728), (64976, 1250288), (78143, 1039616), (96176, 844688), (103168, 787441), (105586, 769408), (108992, 745364), (129952, 625144), (156286, 519808), (186341, 435968), (192352, 422344), (211172, 384704), (217984, 372682), (259904, 312572)]