70128848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1171}}^1$

素因数の和:1395

約数の個数: 40

約数和(自身を含む): 143874720

約数和(自身を除く): 73745872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1171, 1576, 2342, 3152, 3743, 4684, 7486, 9368, 14972, 18736, 22249, 29944, 44498, 59888, 88996, 177992, 230687, 355984, 461374, 922748, 1845496, 3690992, 4383053, 8766106, 17532212, 35064424, 70128848]

約数ペア:

[(1, 70128848), (2, 35064424), (4, 17532212), (8, 8766106), (16, 4383053), (19, 3690992), (38, 1845496), (76, 922748), (152, 461374), (197, 355984), (304, 230687), (394, 177992), (788, 88996), (1171, 59888), (1576, 44498), (2342, 29944), (3152, 22249), (3743, 18736), (4684, 14972), (7486, 9368)]