79851980416

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1\times {\mathrm{1459}}^1$

素因数の和:2578

約数の個数: 128

約数和(自身を含む): 177131404800

約数和(自身を除く): 97279424384

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1061, 1459, 1612, 1664, 1984, 2122, 2918, 3224, 3968, 4244, 5836, 6448, 8488, 11672, 12896, 13793, 16976, 18967, 23344, 25792, 27586, 32891, 33952, 37934, 45229, 46688, 51584, 55172, 65782, 67904, 75868, 90458, 93376, 110344, 131564, 135808, 151736, 180916, 186752, 220688, 263128, 303472, 361832, 427583, 441376, 526256, 587977, 606944, 723664, 855166, 882752, 1052512, 1175954, 1213888, 1447328, 1547999, 1710332, 1765504, 2105024, 2351908, 2427776, 2894656, 3095998, 3420664, 4210048, 4703816, 5789312, 6191996, 6841328, 9407632, 12383992, 13682656, 18815264, 20123987, 24767984, 27365312, 37630528, 40247974, 47987969, 49535968, 54730624, 75261056, 80495948, 95975938, 99071936, 160991896, 191951876, 198143872, 321983792, 383903752, 623843597, 643967584, 767807504, 1247687194, 1287935168, 1535615008, 2495374388, 2575870336, 3071230016, 4990748776, 6142460032, 9981497552, 19962995104, 39925990208, 79851980416]

約数ペア:

[(1, 79851980416), (2, 39925990208), (4, 19962995104), (8, 9981497552), (13, 6142460032), (16, 4990748776), (26, 3071230016), (31, 2575870336), (32, 2495374388), (52, 1535615008), (62, 1287935168), (64, 1247687194), (104, 767807504), (124, 643967584), (128, 623843597), (208, 383903752), (248, 321983792), (403, 198143872), (416, 191951876), (496, 160991896), (806, 99071936), (832, 95975938), (992, 80495948), (1061, 75261056), (1459, 54730624), (1612, 49535968), (1664, 47987969), (1984, 40247974), (2122, 37630528), (2918, 27365312), (3224, 24767984), (3968, 20123987), (4244, 18815264), (5836, 13682656), (6448, 12383992), (8488, 9407632), (11672, 6841328), (12896, 6191996), (13793, 5789312), (16976, 4703816), (18967, 4210048), (23344, 3420664), (25792, 3095998), (27586, 2894656), (32891, 2427776), (33952, 2351908), (37934, 2105024), (45229, 1765504), (46688, 1710332), (51584, 1547999), (55172, 1447328), (65782, 1213888), (67904, 1175954), (75868, 1052512), (90458, 882752), (93376, 855166), (110344, 723664), (131564, 606944), (135808, 587977), (151736, 526256), (180916, 441376), (186752, 427583), (220688, 361832), (263128, 303472)]