72074068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 146946240

約数和(自身を除く): 74872172

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 209, 292, 418, 803, 836, 1181, 1387, 1606, 2362, 2774, 3212, 4724, 5548, 12991, 15257, 22439, 25982, 30514, 44878, 51964, 61028, 86213, 89756, 172426, 246829, 344852, 493658, 948343, 987316, 1638047, 1896686, 3276094, 3793372, 6552188, 18018517, 36037034, 72074068]

約数ペア:

[(1, 72074068), (2, 36037034), (4, 18018517), (11, 6552188), (19, 3793372), (22, 3276094), (38, 1896686), (44, 1638047), (73, 987316), (76, 948343), (146, 493658), (209, 344852), (292, 246829), (418, 172426), (803, 89756), (836, 86213), (1181, 61028), (1387, 51964), (1606, 44878), (2362, 30514), (2774, 25982), (3212, 22439), (4724, 15257), (5548, 12991)]