89483888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1531}}^1$

素因数の和:1833

約数の個数: 40

約数和(自身を含む): 187498416

約数和(自身を除く): 98014528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 1124, 1531, 2248, 3062, 3653, 4496, 6124, 7306, 12248, 14612, 19903, 24496, 29224, 39806, 58448, 79612, 159224, 318448, 430211, 860422, 1720844, 3441688, 5592743, 6883376, 11185486, 22370972, 44741944, 89483888]

約数ペア:

[(1, 89483888), (2, 44741944), (4, 22370972), (8, 11185486), (13, 6883376), (16, 5592743), (26, 3441688), (52, 1720844), (104, 860422), (208, 430211), (281, 318448), (562, 159224), (1124, 79612), (1531, 58448), (2248, 39806), (3062, 29224), (3653, 24496), (4496, 19903), (6124, 14612), (7306, 12248)]