86431644

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61561}}^1$

素因数の和:61587

約数の個数: 48

約数和(自身を含む): 241323040

約数和(自身を除く): 154891396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 61561, 123122, 184683, 246244, 369366, 554049, 738732, 800293, 1108098, 1600586, 1662147, 2216196, 2400879, 3201172, 3324294, 4801758, 6648588, 7202637, 9603516, 14405274, 21607911, 28810548, 43215822, 86431644]

約数ペア:

[(1, 86431644), (2, 43215822), (3, 28810548), (4, 21607911), (6, 14405274), (9, 9603516), (12, 7202637), (13, 6648588), (18, 4801758), (26, 3324294), (27, 3201172), (36, 2400879), (39, 2216196), (52, 1662147), (54, 1600586), (78, 1108098), (108, 800293), (117, 738732), (156, 554049), (234, 369366), (351, 246244), (468, 184683), (702, 123122), (1404, 61561)]