79859988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{170641}}^1$

素因数の和:170664

約数の個数: 36

約数和(自身を含む): 217397908

約数和(自身を除く): 137537920

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 170641, 341282, 511923, 682564, 1023846, 1535769, 2047692, 2218333, 3071538, 4436666, 6143076, 6654999, 8873332, 13309998, 19964997, 26619996, 39929994, 79859988]

約数ペア:

[(1, 79859988), (2, 39929994), (3, 26619996), (4, 19964997), (6, 13309998), (9, 8873332), (12, 6654999), (13, 6143076), (18, 4436666), (26, 3071538), (36, 2218333), (39, 2047692), (52, 1535769), (78, 1023846), (117, 682564), (156, 511923), (234, 341282), (468, 170641)]