87831456

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{21277}}^1$

素因数の和:21333

約数の個数: 48

約数和(自身を含む): 235930464

約数和(自身を除く): 148099008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 21277, 42554, 63831, 85108, 127662, 170216, 255324, 340432, 510648, 680864, 914911, 1021296, 1829822, 2042592, 2744733, 3659644, 5489466, 7319288, 10978932, 14638576, 21957864, 29277152, 43915728, 87831456]

約数ペア:

[(1, 87831456), (2, 43915728), (3, 29277152), (4, 21957864), (6, 14638576), (8, 10978932), (12, 7319288), (16, 5489466), (24, 3659644), (32, 2744733), (43, 2042592), (48, 1829822), (86, 1021296), (96, 914911), (129, 680864), (172, 510648), (258, 340432), (344, 255324), (516, 170216), (688, 127662), (1032, 85108), (1376, 63831), (2064, 42554), (4128, 21277)]