72473154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 162860544

約数和(自身を除く): 90387390

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 53, 78, 94, 106, 141, 159, 282, 318, 373, 611, 689, 746, 1119, 1222, 1378, 1833, 2067, 2238, 2491, 3666, 4134, 4849, 4982, 7473, 9698, 14547, 14946, 17531, 19769, 29094, 32383, 35062, 39538, 52593, 59307, 64766, 97149, 105186, 118614, 194298, 227903, 256997, 455806, 513994, 683709, 770991, 929143, 1367418, 1541982, 1858286, 2787429, 5574858, 12078859, 24157718, 36236577, 72473154]

約数ペア:

[(1, 72473154), (2, 36236577), (3, 24157718), (6, 12078859), (13, 5574858), (26, 2787429), (39, 1858286), (47, 1541982), (53, 1367418), (78, 929143), (94, 770991), (106, 683709), (141, 513994), (159, 455806), (282, 256997), (318, 227903), (373, 194298), (611, 118614), (689, 105186), (746, 97149), (1119, 64766), (1222, 59307), (1378, 52593), (1833, 39538), (2067, 35062), (2238, 32383), (2491, 29094), (3666, 19769), (4134, 17531), (4849, 14946), (4982, 14547), (7473, 9698)]