71656832

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43063}}^1$

素因数の和:43090

約数の個数: 32

約数和(自身を含む): 153738480

約数和(自身を除く): 82081648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 43063, 86126, 172252, 344504, 559819, 689008, 1119638, 1378016, 2239276, 2756032, 4478552, 5512064, 8957104, 17914208, 35828416, 71656832]

約数ペア:

[(1, 71656832), (2, 35828416), (4, 17914208), (8, 8957104), (13, 5512064), (16, 4478552), (26, 2756032), (32, 2239276), (52, 1378016), (64, 1119638), (104, 689008), (128, 559819), (208, 344504), (416, 172252), (832, 86126), (1664, 43063)]