64779832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 137410560

約数和(自身を除く): 72630728

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 71, 104, 124, 142, 248, 283, 284, 403, 566, 568, 806, 923, 1132, 1612, 1846, 2201, 2264, 3224, 3679, 3692, 4402, 7358, 7384, 8773, 8804, 14716, 17546, 17608, 20093, 28613, 29432, 35092, 40186, 57226, 70184, 80372, 114049, 114452, 160744, 228098, 228904, 261209, 456196, 522418, 622883, 912392, 1044836, 1245766, 2089672, 2491532, 4983064, 8097479, 16194958, 32389916, 64779832]

約数ペア:

[(1, 64779832), (2, 32389916), (4, 16194958), (8, 8097479), (13, 4983064), (26, 2491532), (31, 2089672), (52, 1245766), (62, 1044836), (71, 912392), (104, 622883), (124, 522418), (142, 456196), (248, 261209), (283, 228904), (284, 228098), (403, 160744), (566, 114452), (568, 114049), (806, 80372), (923, 70184), (1132, 57226), (1612, 40186), (1846, 35092), (2201, 29432), (2264, 28613), (3224, 20093), (3679, 17608), (3692, 17546), (4402, 14716), (7358, 8804), (7384, 8773)]