71713103620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{469757}}^1$

素因数の和:470232

約数の個数: 48

約数和(自身を含む): 159811671600

約数和(自身を除く): 88098567980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 449, 898, 1796, 2245, 4490, 7633, 8980, 15266, 30532, 38165, 76330, 152660, 469757, 939514, 1879028, 2348785, 4697570, 7985869, 9395140, 15971738, 31943476, 39929345, 79858690, 159717380, 210920893, 421841786, 843683572, 1054604465, 2109208930, 3585655181, 4218417860, 7171310362, 14342620724, 17928275905, 35856551810, 71713103620]

約数ペア:

[(1, 71713103620), (2, 35856551810), (4, 17928275905), (5, 14342620724), (10, 7171310362), (17, 4218417860), (20, 3585655181), (34, 2109208930), (68, 1054604465), (85, 843683572), (170, 421841786), (340, 210920893), (449, 159717380), (898, 79858690), (1796, 39929345), (2245, 31943476), (4490, 15971738), (7633, 9395140), (8980, 7985869), (15266, 4697570), (30532, 2348785), (38165, 1879028), (76330, 939514), (152660, 469757)]