39913659548

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{266297}}^1$

素因数の和:266462

約数の個数: 48

約数和(自身を含む): 82139085504

約数和(自身を除く): 42225425956

約数列:

[1, 2, 4, 7, 14, 28, 53, 101, 106, 202, 212, 371, 404, 707, 742, 1414, 1484, 2828, 5353, 10706, 21412, 37471, 74942, 149884, 266297, 532594, 1065188, 1864079, 3728158, 7456316, 14113741, 26895997, 28227482, 53791994, 56454964, 98796187, 107583988, 188271979, 197592374, 376543958, 395184748, 753087916, 1425487841, 2850975682, 5701951364, 9978414887, 19956829774, 39913659548]

約数ペア:

[(1, 39913659548), (2, 19956829774), (4, 9978414887), (7, 5701951364), (14, 2850975682), (28, 1425487841), (53, 753087916), (101, 395184748), (106, 376543958), (202, 197592374), (212, 188271979), (371, 107583988), (404, 98796187), (707, 56454964), (742, 53791994), (1414, 28227482), (1484, 26895997), (2828, 14113741), (5353, 7456316), (10706, 3728158), (21412, 1864079), (37471, 1065188), (74942, 532594), (149884, 266297)]