64513812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 167103328

約数和(自身を除く): 102589516

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 157, 242, 283, 314, 363, 471, 484, 566, 628, 726, 849, 942, 1132, 1452, 1698, 1727, 1884, 3113, 3396, 3454, 5181, 6226, 6908, 9339, 10362, 12452, 18678, 18997, 20724, 34243, 37356, 37994, 44431, 56991, 68486, 75988, 88862, 102729, 113982, 133293, 136972, 177724, 205458, 227964, 266586, 410916, 488741, 533172, 977482, 1466223, 1954964, 2932446, 5376151, 5864892, 10752302, 16128453, 21504604, 32256906, 64513812]

約数ペア:

[(1, 64513812), (2, 32256906), (3, 21504604), (4, 16128453), (6, 10752302), (11, 5864892), (12, 5376151), (22, 2932446), (33, 1954964), (44, 1466223), (66, 977482), (121, 533172), (132, 488741), (157, 410916), (242, 266586), (283, 227964), (314, 205458), (363, 177724), (471, 136972), (484, 133293), (566, 113982), (628, 102729), (726, 88862), (849, 75988), (942, 68486), (1132, 56991), (1452, 44431), (1698, 37994), (1727, 37356), (1884, 34243), (3113, 20724), (3396, 18997), (3454, 18678), (5181, 12452), (6226, 10362), (6908, 9339)]