87418344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{280187}}^1$

素因数の和:280209

約数の個数: 32

約数和(自身を含む): 235357920

約数和(自身を除く): 147939576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 280187, 560374, 840561, 1120748, 1681122, 2241496, 3362244, 3642431, 6724488, 7284862, 10927293, 14569724, 21854586, 29139448, 43709172, 87418344]

約数ペア:

[(1, 87418344), (2, 43709172), (3, 29139448), (4, 21854586), (6, 14569724), (8, 10927293), (12, 7284862), (13, 6724488), (24, 3642431), (26, 3362244), (39, 2241496), (52, 1681122), (78, 1120748), (104, 840561), (156, 560374), (312, 280187)]