71503224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 208993320

約数和(自身を除く): 137490096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 61, 68, 78, 102, 104, 122, 136, 156, 169, 183, 204, 221, 244, 289, 312, 338, 366, 408, 442, 488, 507, 578, 663, 676, 732, 793, 867, 884, 1014, 1037, 1156, 1326, 1352, 1464, 1586, 1734, 1768, 2028, 2074, 2312, 2379, 2652, 2873, 3111, 3172, 3468, 3757, 4056, 4148, 4758, 5304, 5746, 6222, 6344, 6936, 7514, 8296, 8619, 9516, 10309, 11271, 11492, 12444, 13481, 15028, 17238, 17629, 19032, 20618, 22542, 22984, 24888, 26962, 30056, 30927, 34476, 35258, 40443, 41236, 45084, 48841, 52887, 53924, 61854, 68952, 70516, 80886, 82472, 90168, 97682, 105774, 107848, 123708, 141032, 146523, 161772, 175253, 195364, 211548, 229177, 247416, 293046, 323544, 350506, 390728, 423096, 458354, 525759, 586092, 687531, 701012, 916708, 1051518, 1172184, 1375062, 1402024, 1833416, 2103036, 2750124, 2979301, 4206072, 5500248, 5958602, 8937903, 11917204, 17875806, 23834408, 35751612, 71503224]

約数ペア:

[(1, 71503224), (2, 35751612), (3, 23834408), (4, 17875806), (6, 11917204), (8, 8937903), (12, 5958602), (13, 5500248), (17, 4206072), (24, 2979301), (26, 2750124), (34, 2103036), (39, 1833416), (51, 1402024), (52, 1375062), (61, 1172184), (68, 1051518), (78, 916708), (102, 701012), (104, 687531), (122, 586092), (136, 525759), (156, 458354), (169, 423096), (183, 390728), (204, 350506), (221, 323544), (244, 293046), (289, 247416), (312, 229177), (338, 211548), (366, 195364), (408, 175253), (442, 161772), (488, 146523), (507, 141032), (578, 123708), (663, 107848), (676, 105774), (732, 97682), (793, 90168), (867, 82472), (884, 80886), (1014, 70516), (1037, 68952), (1156, 61854), (1326, 53924), (1352, 52887), (1464, 48841), (1586, 45084), (1734, 41236), (1768, 40443), (2028, 35258), (2074, 34476), (2312, 30927), (2379, 30056), (2652, 26962), (2873, 24888), (3111, 22984), (3172, 22542), (3468, 20618), (3757, 19032), (4056, 17629), (4148, 17238), (4758, 15028), (5304, 13481), (5746, 12444), (6222, 11492), (6344, 11271), (6936, 10309), (7514, 9516), (8296, 8619)]