42947068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7741}}^1$

素因数の和:7837

約数の個数: 24

約数和(自身を含む): 80207120

約数和(自身を除く): 37260052

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 7741, 15482, 30964, 147079, 294158, 565093, 588316, 1130186, 2260372, 10736767, 21473534, 42947068]

約数ペア:

[(1, 42947068), (2, 21473534), (4, 10736767), (19, 2260372), (38, 1130186), (73, 588316), (76, 565093), (146, 294158), (292, 147079), (1387, 30964), (2774, 15482), (5548, 7741)]