72642207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4177}}^1$

素因数の和:4239

約数の個数: 32

約数和(自身を含む): 115513344

約数和(自身を除く): 42871137

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 187, 341, 527, 561, 1023, 1581, 4177, 5797, 12531, 17391, 45947, 71009, 129487, 137841, 213027, 388461, 781099, 1424357, 2201279, 2343297, 4273071, 6603837, 24214069, 72642207]

約数ペア:

[(1, 72642207), (3, 24214069), (11, 6603837), (17, 4273071), (31, 2343297), (33, 2201279), (51, 1424357), (93, 781099), (187, 388461), (341, 213027), (527, 137841), (561, 129487), (1023, 71009), (1581, 45947), (4177, 17391), (5797, 12531)]