61021228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 117742464

約数和(自身を除く): 56721236

約数列:

[1, 2, 4, 17, 34, 47, 61, 68, 94, 122, 188, 244, 313, 626, 799, 1037, 1252, 1598, 2074, 2867, 3196, 4148, 5321, 5734, 10642, 11468, 14711, 19093, 21284, 29422, 38186, 48739, 58844, 76372, 97478, 194956, 250087, 324581, 500174, 649162, 897371, 1000348, 1298324, 1794742, 3589484, 15255307, 30510614, 61021228]

約数ペア:

[(1, 61021228), (2, 30510614), (4, 15255307), (17, 3589484), (34, 1794742), (47, 1298324), (61, 1000348), (68, 897371), (94, 649162), (122, 500174), (188, 324581), (244, 250087), (313, 194956), (626, 97478), (799, 76372), (1037, 58844), (1252, 48739), (1598, 38186), (2074, 29422), (2867, 21284), (3196, 19093), (4148, 14711), (5321, 11468), (5734, 10642)]