86667568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13441}}^1$

素因数の和:13493

約数の個数: 40

約数和(自身を含む): 186682496

約数和(自身を除く): 100014928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 13441, 26882, 53764, 107528, 174733, 215056, 349466, 416671, 698932, 833342, 1397864, 1666684, 2795728, 3333368, 5416723, 6666736, 10833446, 21666892, 43333784, 86667568]

約数ペア:

[(1, 86667568), (2, 43333784), (4, 21666892), (8, 10833446), (13, 6666736), (16, 5416723), (26, 3333368), (31, 2795728), (52, 1666684), (62, 1397864), (104, 833342), (124, 698932), (208, 416671), (248, 349466), (403, 215056), (496, 174733), (806, 107528), (1612, 53764), (3224, 26882), (6448, 13441)]