77461581

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 110355840

約数和(自身を除く): 32894259

約数列:

[1, 3, 29, 67, 87, 97, 137, 201, 291, 411, 1943, 2813, 3973, 5829, 6499, 8439, 9179, 11919, 13289, 19497, 27537, 39867, 188471, 266191, 385381, 565413, 798573, 890363, 1156143, 2671089, 25820527, 77461581]

約数ペア:

[(1, 77461581), (3, 25820527), (29, 2671089), (67, 1156143), (87, 890363), (97, 798573), (137, 565413), (201, 385381), (291, 266191), (411, 188471), (1943, 39867), (2813, 27537), (3973, 19497), (5829, 13289), (6499, 11919), (8439, 9179)]