64907748

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 172431168

約数和(自身を除く): 107523420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 277, 283, 414, 554, 566, 828, 831, 849, 1108, 1132, 1662, 1698, 2493, 2547, 3324, 3396, 4986, 5094, 6371, 6509, 9972, 10188, 12742, 13018, 19113, 19527, 25484, 26036, 38226, 39054, 57339, 58581, 76452, 78108, 78391, 114678, 117162, 156782, 229356, 234324, 235173, 313564, 470346, 705519, 940692, 1411038, 1802993, 2822076, 3605986, 5408979, 7211972, 10817958, 16226937, 21635916, 32453874, 64907748]

約数ペア:

[(1, 64907748), (2, 32453874), (3, 21635916), (4, 16226937), (6, 10817958), (9, 7211972), (12, 5408979), (18, 3605986), (23, 2822076), (36, 1802993), (46, 1411038), (69, 940692), (92, 705519), (138, 470346), (207, 313564), (276, 235173), (277, 234324), (283, 229356), (414, 156782), (554, 117162), (566, 114678), (828, 78391), (831, 78108), (849, 76452), (1108, 58581), (1132, 57339), (1662, 39054), (1698, 38226), (2493, 26036), (2547, 25484), (3324, 19527), (3396, 19113), (4986, 13018), (5094, 12742), (6371, 10188), (6509, 9972)]