56481776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{709}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 118325760

約数和(自身を除く): 61843984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 383, 709, 766, 1418, 1532, 2836, 3064, 4979, 5672, 6128, 9217, 9958, 11344, 18434, 19916, 36868, 39832, 73736, 79664, 147472, 271547, 543094, 1086188, 2172376, 3530111, 4344752, 7060222, 14120444, 28240888, 56481776]

約数ペア:

[(1, 56481776), (2, 28240888), (4, 14120444), (8, 7060222), (13, 4344752), (16, 3530111), (26, 2172376), (52, 1086188), (104, 543094), (208, 271547), (383, 147472), (709, 79664), (766, 73736), (1418, 39832), (1532, 36868), (2836, 19916), (3064, 18434), (4979, 11344), (5672, 9958), (6128, 9217)]