73959520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27191}}^1$

素因数の和:27223

約数の個数: 48

約数和(自身を含む): 185014368

約数和(自身を除く): 111054848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 27191, 54382, 108764, 135955, 217528, 271910, 435056, 462247, 543820, 870112, 924494, 1087640, 1848988, 2175280, 2311235, 3697976, 4350560, 4622470, 7395952, 9244940, 14791904, 18489880, 36979760, 73959520]

約数ペア:

[(1, 73959520), (2, 36979760), (4, 18489880), (5, 14791904), (8, 9244940), (10, 7395952), (16, 4622470), (17, 4350560), (20, 3697976), (32, 2311235), (34, 2175280), (40, 1848988), (68, 1087640), (80, 924494), (85, 870112), (136, 543820), (160, 462247), (170, 435056), (272, 271910), (340, 217528), (544, 135955), (680, 108764), (1360, 54382), (2720, 27191)]