81470297784

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^2\times {\mathrm{1835909}}^1$

素因数の和:1836004

約数の個数: 48

約数和(自身を含む): 208522657800

約数和(自身を除く): 127052360016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1849, 3698, 5547, 7396, 11094, 14792, 22188, 44376, 1835909, 3671818, 5507727, 7343636, 11015454, 14687272, 22030908, 44061816, 78944087, 157888174, 236832261, 315776348, 473664522, 631552696, 947329044, 1894658088, 3394595741, 6789191482, 10183787223, 13578382964, 20367574446, 27156765928, 40735148892, 81470297784]

約数ペア:

[(1, 81470297784), (2, 40735148892), (3, 27156765928), (4, 20367574446), (6, 13578382964), (8, 10183787223), (12, 6789191482), (24, 3394595741), (43, 1894658088), (86, 947329044), (129, 631552696), (172, 473664522), (258, 315776348), (344, 236832261), (516, 157888174), (1032, 78944087), (1849, 44061816), (3698, 22030908), (5547, 14687272), (7396, 11015454), (11094, 7343636), (14792, 5507727), (22188, 3671818), (44376, 1835909)]