71087056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1187}}^1$

素因数の和:1411

約数の個数: 40

約数和(自身を含む): 145838880

約数和(自身を除く): 74751824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1187, 1576, 2374, 3152, 3743, 4748, 7486, 9496, 14972, 18992, 22553, 29944, 45106, 59888, 90212, 180424, 233839, 360848, 467678, 935356, 1870712, 3741424, 4442941, 8885882, 17771764, 35543528, 71087056]

約数ペア:

[(1, 71087056), (2, 35543528), (4, 17771764), (8, 8885882), (16, 4442941), (19, 3741424), (38, 1870712), (76, 935356), (152, 467678), (197, 360848), (304, 233839), (394, 180424), (788, 90212), (1187, 59888), (1576, 45106), (2374, 29944), (3152, 22553), (3743, 18992), (4748, 14972), (7486, 9496)]