72294728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26501}}^1$

素因数の和:26549

約数の個数: 32

約数和(自身を含む): 152651520

約数和(自身を除く): 80356792

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 26501, 53002, 106004, 212008, 291511, 583022, 821531, 1166044, 1643062, 2332088, 3286124, 6572248, 9036841, 18073682, 36147364, 72294728]

約数ペア:

[(1, 72294728), (2, 36147364), (4, 18073682), (8, 9036841), (11, 6572248), (22, 3286124), (31, 2332088), (44, 1643062), (62, 1166044), (88, 821531), (124, 583022), (248, 291511), (341, 212008), (682, 106004), (1364, 53002), (2728, 26501)]