74934724

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 141261120

約数和(自身を除く): 66326396

約数列:

[1, 2, 4, 29, 43, 58, 83, 86, 116, 166, 172, 181, 332, 362, 724, 1247, 2407, 2494, 3569, 4814, 4988, 5249, 7138, 7783, 9628, 10498, 14276, 15023, 15566, 20996, 30046, 31132, 60092, 103501, 207002, 225707, 414004, 435667, 451414, 645989, 871334, 902828, 1291978, 1742668, 2583956, 18733681, 37467362, 74934724]

約数ペア:

[(1, 74934724), (2, 37467362), (4, 18733681), (29, 2583956), (43, 1742668), (58, 1291978), (83, 902828), (86, 871334), (116, 645989), (166, 451414), (172, 435667), (181, 414004), (332, 225707), (362, 207002), (724, 103501), (1247, 60092), (2407, 31132), (2494, 30046), (3569, 20996), (4814, 15566), (4988, 15023), (5249, 14276), (7138, 10498), (7783, 9628)]