66075776

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{39709}}^1$

素因数の和:39736

約数の個数: 32

約数和(自身を含む): 141764700

約数和(自身を除く): 75688924

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 39709, 79418, 158836, 317672, 516217, 635344, 1032434, 1270688, 2064868, 2541376, 4129736, 5082752, 8259472, 16518944, 33037888, 66075776]

約数ペア:

[(1, 66075776), (2, 33037888), (4, 16518944), (8, 8259472), (13, 5082752), (16, 4129736), (26, 2541376), (32, 2064868), (52, 1270688), (64, 1032434), (104, 635344), (128, 516217), (208, 317672), (416, 158836), (832, 79418), (1664, 39709)]