73169570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4327}}^1$

素因数の和:4442

約数の個数: 32

約数和(自身を含む): 140227200

約数和(自身を除く): 67057630

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 4327, 8455, 8654, 16910, 21635, 43270, 82213, 164426, 385103, 411065, 770206, 822130, 1925515, 3851030, 7316957, 14633914, 36584785, 73169570]

約数ペア:

[(1, 73169570), (2, 36584785), (5, 14633914), (10, 7316957), (19, 3851030), (38, 1925515), (89, 822130), (95, 770206), (178, 411065), (190, 385103), (445, 164426), (890, 82213), (1691, 43270), (3382, 21635), (4327, 16910), (8455, 8654)]