72313810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3557}}^1$

素因数の和:3690

約数の個数: 32

約数和(自身を含む): 138335040

約数和(自身を除く): 66021230

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 1070, 2033, 3557, 4066, 7114, 10165, 17785, 20330, 35570, 67583, 135166, 337915, 380599, 675830, 761198, 1902995, 3805990, 7231381, 14462762, 36156905, 72313810]

約数ペア:

[(1, 72313810), (2, 36156905), (5, 14462762), (10, 7231381), (19, 3805990), (38, 1902995), (95, 761198), (107, 675830), (190, 380599), (214, 337915), (535, 135166), (1070, 67583), (2033, 35570), (3557, 20330), (4066, 17785), (7114, 10165)]