72550786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20483}}^1$

素因数の和:20526

約数の個数: 32

約数和(自身を含む): 141585408

約数和(自身を除く): 69034622

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 20483, 40966, 143381, 225313, 286762, 450626, 471109, 942218, 1577191, 3154382, 3297763, 5182199, 6595526, 10364398, 36275393, 72550786]

約数ペア:

[(1, 72550786), (2, 36275393), (7, 10364398), (11, 6595526), (14, 5182199), (22, 3297763), (23, 3154382), (46, 1577191), (77, 942218), (154, 471109), (161, 450626), (253, 286762), (322, 225313), (506, 143381), (1771, 40966), (3542, 20483)]