73282729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 85929984

約数和(自身を除く): 12647255

約数列:

[1, 13, 31, 47, 53, 73, 403, 611, 689, 949, 1457, 1643, 2263, 2491, 3431, 3869, 18941, 21359, 29419, 32383, 44603, 50297, 77221, 106361, 119939, 181843, 1003873, 1382693, 1559207, 2363959, 5637133, 73282729]

約数ペア:

[(1, 73282729), (13, 5637133), (31, 2363959), (47, 1559207), (53, 1382693), (73, 1003873), (403, 181843), (611, 119939), (689, 106361), (949, 77221), (1457, 50297), (1643, 44603), (2263, 32383), (2491, 29419), (3431, 21359), (3869, 18941)]