87657648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{140477}}^1$

素因数の和:140501

約数の個数: 40

約数和(自身を含む): 243869808

約数和(自身を除く): 156212160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 140477, 280954, 421431, 561908, 842862, 1123816, 1685724, 1826201, 2247632, 3371448, 3652402, 5478603, 6742896, 7304804, 10957206, 14609608, 21914412, 29219216, 43828824, 87657648]

約数ペア:

[(1, 87657648), (2, 43828824), (3, 29219216), (4, 21914412), (6, 14609608), (8, 10957206), (12, 7304804), (13, 6742896), (16, 5478603), (24, 3652402), (26, 3371448), (39, 2247632), (48, 1826201), (52, 1685724), (78, 1123816), (104, 842862), (156, 561908), (208, 421431), (312, 280954), (624, 140477)]