80764051784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 167525820000

約数和(自身を除く): 86761768216

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 149, 157, 178, 298, 314, 356, 373, 596, 628, 712, 746, 1157, 1192, 1256, 1492, 1937, 2041, 2314, 2984, 3874, 4082, 4628, 4849, 7748, 8164, 9256, 9698, 13261, 13973, 15496, 16328, 19396, 23393, 26522, 27946, 33197, 38792, 46786, 53044, 55577, 55892, 58561, 66394, 93572, 106088, 111154, 111784, 117122, 132788, 172393, 181649, 187144, 222308, 234244, 265576, 304109, 344786, 363298, 431561, 444616, 468488, 608218, 689572, 722501, 726596, 761293, 863122, 1216436, 1379144, 1445002, 1453192, 1522586, 1726244, 2081977, 2432872, 2890004, 3045172, 3452488, 4163954, 4946353, 5211929, 5780008, 6090344, 8327908, 8725589, 9892706, 10423858, 16655816, 17451178, 19785412, 20847716, 27065701, 34902356, 39570824, 41695432, 54131402, 64302589, 67755077, 69804712, 108262804, 113432657, 128605178, 135510154, 216525608, 226865314, 257210356, 271020308, 453730628, 514420712, 542040616, 776577421, 907461256, 1553154842, 3106309684, 6212619368, 10095506473, 20191012946, 40382025892, 80764051784]

約数ペア:

[(1, 80764051784), (2, 40382025892), (4, 20191012946), (8, 10095506473), (13, 6212619368), (26, 3106309684), (52, 1553154842), (89, 907461256), (104, 776577421), (149, 542040616), (157, 514420712), (178, 453730628), (298, 271020308), (314, 257210356), (356, 226865314), (373, 216525608), (596, 135510154), (628, 128605178), (712, 113432657), (746, 108262804), (1157, 69804712), (1192, 67755077), (1256, 64302589), (1492, 54131402), (1937, 41695432), (2041, 39570824), (2314, 34902356), (2984, 27065701), (3874, 20847716), (4082, 19785412), (4628, 17451178), (4849, 16655816), (7748, 10423858), (8164, 9892706), (9256, 8725589), (9698, 8327908), (13261, 6090344), (13973, 5780008), (15496, 5211929), (16328, 4946353), (19396, 4163954), (23393, 3452488), (26522, 3045172), (27946, 2890004), (33197, 2432872), (38792, 2081977), (46786, 1726244), (53044, 1522586), (55577, 1453192), (55892, 1445002), (58561, 1379144), (66394, 1216436), (93572, 863122), (106088, 761293), (111154, 726596), (111784, 722501), (117122, 689572), (132788, 608218), (172393, 468488), (181649, 444616), (187144, 431561), (222308, 363298), (234244, 344786), (265576, 304109)]