77983638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{2543}}^1$

素因数の和:2836

約数の個数: 32

約数和(自身を含む): 164851200

約数和(自身を除く): 86867562

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 269, 538, 807, 1614, 2543, 5086, 5111, 7629, 10222, 15258, 15333, 30666, 48317, 96634, 144951, 289902, 684067, 1368134, 2052201, 4104402, 12997273, 25994546, 38991819, 77983638]

約数ペア:

[(1, 77983638), (2, 38991819), (3, 25994546), (6, 12997273), (19, 4104402), (38, 2052201), (57, 1368134), (114, 684067), (269, 289902), (538, 144951), (807, 96634), (1614, 48317), (2543, 30666), (5086, 15333), (5111, 15258), (7629, 10222)]