65478368

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 132405840

約数和(自身を除く): 66927472

約数列:

[1, 2, 4, 8, 16, 32, 83, 89, 166, 178, 277, 332, 356, 554, 664, 712, 1108, 1328, 1424, 2216, 2656, 2848, 4432, 7387, 8864, 14774, 22991, 24653, 29548, 45982, 49306, 59096, 91964, 98612, 118192, 183928, 197224, 236384, 367856, 394448, 735712, 788896, 2046199, 4092398, 8184796, 16369592, 32739184, 65478368]

約数ペア:

[(1, 65478368), (2, 32739184), (4, 16369592), (8, 8184796), (16, 4092398), (32, 2046199), (83, 788896), (89, 735712), (166, 394448), (178, 367856), (277, 236384), (332, 197224), (356, 183928), (554, 118192), (664, 98612), (712, 91964), (1108, 59096), (1328, 49306), (1424, 45982), (2216, 29548), (2656, 24653), (2848, 22991), (4432, 14774), (7387, 8864)]