71534738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 123361920

約数和(自身を除く): 51827182

約数列:

[1, 2, 11, 22, 23, 46, 109, 218, 253, 506, 1199, 1297, 2398, 2507, 2594, 5014, 14267, 27577, 28534, 29831, 55154, 59662, 141373, 282746, 328141, 656282, 1555103, 3110206, 3251579, 6503158, 35767369, 71534738]

約数ペア:

[(1, 71534738), (2, 35767369), (11, 6503158), (22, 3251579), (23, 3110206), (46, 1555103), (109, 656282), (218, 328141), (253, 282746), (506, 141373), (1199, 59662), (1297, 55154), (2398, 29831), (2507, 28534), (2594, 27577), (5014, 14267)]