67983356

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 140754432

約数和(自身を除く): 72771076

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 211, 259, 311, 422, 518, 622, 844, 1036, 1244, 1477, 2177, 2954, 4354, 5908, 7807, 8708, 11507, 15614, 23014, 31228, 46028, 54649, 65621, 80549, 109298, 131242, 161098, 218596, 262484, 322196, 459347, 918694, 1837388, 2427977, 4855954, 9711908, 16995839, 33991678, 67983356]

約数ペア:

[(1, 67983356), (2, 33991678), (4, 16995839), (7, 9711908), (14, 4855954), (28, 2427977), (37, 1837388), (74, 918694), (148, 459347), (211, 322196), (259, 262484), (311, 218596), (422, 161098), (518, 131242), (622, 109298), (844, 80549), (1036, 65621), (1244, 54649), (1477, 46028), (2177, 31228), (2954, 23014), (4354, 15614), (5908, 11507), (7807, 8708)]