72664344

素因数分解:

$2^3\times 3^3\times {\mathrm{353}}^1\times {\mathrm{953}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 202629600

約数和(自身を除く): 129965256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 353, 706, 953, 1059, 1412, 1906, 2118, 2824, 2859, 3177, 3812, 4236, 5718, 6354, 7624, 8472, 8577, 9531, 11436, 12708, 17154, 19062, 22872, 25416, 25731, 34308, 38124, 51462, 68616, 76248, 102924, 205848, 336409, 672818, 1009227, 1345636, 2018454, 2691272, 3027681, 4036908, 6055362, 8073816, 9083043, 12110724, 18166086, 24221448, 36332172, 72664344]

約数ペア:

[(1, 72664344), (2, 36332172), (3, 24221448), (4, 18166086), (6, 12110724), (8, 9083043), (9, 8073816), (12, 6055362), (18, 4036908), (24, 3027681), (27, 2691272), (36, 2018454), (54, 1345636), (72, 1009227), (108, 672818), (216, 336409), (353, 205848), (706, 102924), (953, 76248), (1059, 68616), (1412, 51462), (1906, 38124), (2118, 34308), (2824, 25731), (2859, 25416), (3177, 22872), (3812, 19062), (4236, 17154), (5718, 12708), (6354, 11436), (7624, 9531), (8472, 8577)]