75531248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1721}}^1$

素因数の和:1953

約数の個数: 40

約数和(自身を含む): 158437776

約数和(自身を除く): 82906528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 422, 844, 1688, 1721, 2743, 3376, 3442, 5486, 6884, 10972, 13768, 21944, 22373, 27536, 43888, 44746, 89492, 178984, 357968, 363131, 726262, 1452524, 2905048, 4720703, 5810096, 9441406, 18882812, 37765624, 75531248]

約数ペア:

[(1, 75531248), (2, 37765624), (4, 18882812), (8, 9441406), (13, 5810096), (16, 4720703), (26, 2905048), (52, 1452524), (104, 726262), (208, 363131), (211, 357968), (422, 178984), (844, 89492), (1688, 44746), (1721, 43888), (2743, 27536), (3376, 22373), (3442, 21944), (5486, 13768), (6884, 10972)]