87591296

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{52639}}^1$

素因数の和:52666

約数の個数: 32

約数和(自身を含む): 187924800

約数和(自身を除く): 100333504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 52639, 105278, 210556, 421112, 684307, 842224, 1368614, 1684448, 2737228, 3368896, 5474456, 6737792, 10948912, 21897824, 43795648, 87591296]

約数ペア:

[(1, 87591296), (2, 43795648), (4, 21897824), (8, 10948912), (13, 6737792), (16, 5474456), (26, 3368896), (32, 2737228), (52, 1684448), (64, 1368614), (104, 842224), (128, 684307), (208, 421112), (416, 210556), (832, 105278), (1664, 52639)]