73531892

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 151831680

約数和(自身を除く): 78299788

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 157, 172, 301, 314, 389, 602, 628, 778, 1099, 1204, 1556, 2198, 2723, 4396, 5446, 6751, 10892, 13502, 16727, 27004, 33454, 47257, 61073, 66908, 94514, 117089, 122146, 189028, 234178, 244292, 427511, 468356, 855022, 1710044, 2626139, 5252278, 10504556, 18382973, 36765946, 73531892]

約数ペア:

[(1, 73531892), (2, 36765946), (4, 18382973), (7, 10504556), (14, 5252278), (28, 2626139), (43, 1710044), (86, 855022), (157, 468356), (172, 427511), (301, 244292), (314, 234178), (389, 189028), (602, 122146), (628, 117089), (778, 94514), (1099, 66908), (1204, 61073), (1556, 47257), (2198, 33454), (2723, 27004), (4396, 16727), (5446, 13502), (6751, 10892)]