79820718

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 172730880

約数和(自身を除く): 92910162

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 89, 97, 134, 138, 178, 194, 201, 267, 291, 402, 534, 582, 1541, 2047, 2231, 3082, 4094, 4462, 4623, 5963, 6141, 6499, 6693, 8633, 9246, 11926, 12282, 12998, 13386, 17266, 17889, 19497, 25899, 35778, 38994, 51798, 137149, 149477, 198559, 274298, 298954, 397118, 411447, 448431, 578411, 595677, 822894, 896862, 1156822, 1191354, 1735233, 3470466, 13303453, 26606906, 39910359, 79820718]

約数ペア:

[(1, 79820718), (2, 39910359), (3, 26606906), (6, 13303453), (23, 3470466), (46, 1735233), (67, 1191354), (69, 1156822), (89, 896862), (97, 822894), (134, 595677), (138, 578411), (178, 448431), (194, 411447), (201, 397118), (267, 298954), (291, 274298), (402, 198559), (534, 149477), (582, 137149), (1541, 51798), (2047, 38994), (2231, 35778), (3082, 25899), (4094, 19497), (4462, 17889), (4623, 17266), (5963, 13386), (6141, 12998), (6499, 12282), (6693, 11926), (8633, 9246)]