71603590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1913}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 136429920

約数和(自身を除く): 64826330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 985, 1913, 1970, 3743, 3826, 7486, 9565, 18715, 19130, 36347, 37430, 72694, 181735, 363470, 376861, 753722, 1884305, 3768610, 7160359, 14320718, 35801795, 71603590]

約数ペア:

[(1, 71603590), (2, 35801795), (5, 14320718), (10, 7160359), (19, 3768610), (38, 1884305), (95, 753722), (190, 376861), (197, 363470), (394, 181735), (985, 72694), (1913, 37430), (1970, 36347), (3743, 19130), (3826, 18715), (7486, 9565)]